A 40 meter long train it’s accelerating at a constant rate. If the front of the train it’s moving 30 m/s past construction work 150 meters from it’s starting point, how fast will the end of the train be moving when it passes himUse the equations provided please Equations:Vector components, standard Cartesian plane:Vx= V cos 8Vy = V sin 0Constant linear acceleration:V = Vo + atProjectile motion:X = Xo + VoxtRotational motion:0 = s/r@= @o + atFrictional force:w = v/rNewton's Second Law of motion:Centripetal force:Use gd = do + Vot + ½ at²Gravitational force, or weight:=Vx² + Vy² = V²y = yo + Voy - 1/2 gt²360⁰ = 2n radiansa = aT/r000+ wot + ½ at²tan 8 = Vy/Vxv² = vo² + 2a(d-do)Vy = Voy -gtac = v²/r = rw²w² = wo² + 2a(0 - 0)ΣF = maFg = mgFf = µFnFc = mv²/r10.0 m/s² for the acceleration due to gravity near the surface of the earth.

Answered: Image /qna-images/answer/4e6840d8-98de-4cfd-9c3a-9be3b57d2654.jpg

A 40 meter long train it’s accelerating at a constant rate. If the front of the train it’s moving 30 m/s past construction work 150 meters from it’s starting point, how fast will the end of the train be moving when it passes him Use the equations provided please

A 40 meter long train it’s accelerating at a constant rate. If the front of the train it’s moving 30 m/s past construction work 150 meters from it’s starting point, how fast will the end of the train be moving when it passes him Use the equations provided please

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter2: One Dimensional Motion

Section: Chapter Questions

Problem 46PQ: In Example 2.6, we considered a simple model for a rocket launched from the surface of the Earth. A...

See similar textbooks

Related questions

Q: Ball A has mass m and velocity v0. Ball A moves to the right and hits Ball B, which is initially at…

A: Determine the initial momentum of the system. pi=pAi+pBipi=mv0+(3m)(0)pi=mv0

Q: Some children standing on top of a cliff 500 m high dropped a large stone from rest. a. How long was…

Q: Sample Problem 1 The coefficient of static friction between a person's shoe and the ground is 0.70.…

A: Note: As given in the question I am going to solve the first part of the question. Given in question…

Q: At what speed would the relativistic value for e linear momentum of a particle be twice the…

A: Here, we calculate the relativistic value for the linear momentum of a particle to be twice the…

Q: 2. Blocks of 1.0, 2.0, and 3.0 kg are lined up on a frictionless table, as shown in the figure…

Q: 4. A boat moves slowly inside a marina (so as not to leave a wake) with a constant speed of 1.50…

A: Given: The initial speed of the boat is u = 1.5 m/s The acceleration of the boat is a = 2.4 m/s2 The…

Q: If you set up the seventh harmonic on a string, how many nodes are present? Number i Units

Q: The angle of refraction of a ray of light traveling into water from air is 34 degrees. Which of the…

A: The index of refraction of air is 1. The index of refraction of water is 1.33.

Q: In an integrated circuit, the current density in a 2.3-um-thick x 75-um-wide gold film is 7.0x105…

A: Given data: A gold film Thickness = 2.3 μm Width = 75 μm Current density (J) = 7.0×105 A/m2 Time…

Q: 6 What is the speed of the object represented by line C? OA 0 m/s B 0.5 m/s OC 1.0 m/s D Not enough…

Q: A 86 g red superball traveling 17 m/s EAST has an elastic collision with a 47 g blue superball…

Q: 1. Two people start running from rest. The first person has a mass of 59 kg and is wearing dress…

Q: A car and a truck start from rest at the same instant, with the car at some distance behind the…

Q: what should i answer if the given choices are in the unit of [ms]?

A: Concept 1 second = 1000 ms

Q: Draw the FBD by hand, and upload a snapshot. Make sure you write in the logical places the things…

Q: While moving in, a new homeowner is pushing a box across the floor at a constant velocity. The…

A: Given Data: Mass of box m. Kinetic friction between the box and floor μ=0.396 The external force is…

Q: A 1470-kg submarine rises straight up towards the surface. Seawater exerts both an upward buoyant…

A: Given Mass of the submarine is m=1470 kg Buoyant force on the submarine is Fb=16190 N Resistive…

Q: . Determine the coefficient of friction for each situation. ™ (a) It takes a horizontal force of 62…

A: Given data: Static friction force (fs) = 62 N Mass (m) = 22 kg Kinetic friction force (fk) = 58 N…

Q: (9) You have 4 vectors, a, b, c, and d for which you know their magnitude and directions. How would…

A: Given We have four vectors a , b , c and d. We know the Magnitude and direction of each of these…

Q: 1. Test Stokes' theorem for the function = (ry)2 + (2yz)ý + (3zx)2, using the triangular shaded area…

Q: Grounded spherical shell with uniform space charge. Suppose a hollow conducting sphere of radius a…

Q: Table 1 Approximate Coefficients of Kinetic and Static Friction Material rubber on concrete (dry)…

Q: If The resultant force acting on the pipe is to be 2252, directed heri.contally to the left, de…

A: A vector can be resolved into two components. One is along the horizontal direction and the other is…

Q: Problem 6 Massive Pulley The box of mass 4m sits on an incline as shown. The pulley (a thin disk)…

A: Given:- We have given the system as shown below the mass of the pulley being m and the radius of the…

Q: A girl stands on a fishing pier and tosses a pebble into a pond. The pebble is thrown from a height…

A: Given data: The initial velocity of pebble is u=4.6 m/s. The angle with horizontal is θ=60°. The…

Q: Imagine holding a circular disk in a beam of monochromatic light. If diffraction occurs at the edge…

Q: The resistance of an electric heater is 25 2 when connected to 120 V. How much energy does it use…

Q: Which of the following has the highest energy? a. Radio waves being used in broadcasting radio…

A: The orderly distribution of electromagnetic radiation from gamma rays(short wavelength) to radio…

Q: Which of the following provides the best explanation of what is shown in the image below? Cooler…

A: Total internal reflection When light passes from denser to rarer and angle of incidence is greater…

Q: . How many Joules of energy is 1kW⋅hr ? 3600000 J 3600 J 1 J 3.6 J

A: Given data: Energy (E) = 1 kW.hr Required: Energy in unit of Joules

Q: a traveler had to carry a suitcase. an lifted the suitcase to height h, , and then set it back down.…

Q: The wavelength of a 2 kHz electromagnetic wave is

Q: The 2-kg package seen in the figure is sent down a circular ramp with ρ = 0.5m from a conveyor belt.…

A: Given that , mass of package m= 2 kg Radius R = 0.5 m Θ = ? V0 = 1 m/ sec

Q: 2. QUERIES) On the 25th of August, 1894, William Schriver caught a baseball thrown from the top of…

Q: 7. A cannonball is launched horizontally with an initial velocity of 10 m/s from the edge of the…

A: Given Cannonball is launched horizontally with an initial velocity of 10 m/s from the edge of…

Q: Air has density of 1.293 g/cm3 at 20 degrees C. What is the mass of air that occupies a volume of…

A: Given data: Density (ρ) = 1.293 g/cm3 Volume (V) = 320 cm3 Required: Mass (m)

Q: A car is accelerated from velocity v1 to v2 in the time period of t. The mass of the car is m. The…

Q: 2) If at this instance he has a speed of 6.5 m/s, which is increasing at 0.4 m/s², determine the…

A: The centripetal acceleration is given by: v2r (6.5)210 = 42.2510 = 4.225 However since the…

Q: Four beads each of mass M are attached at various locations to a hoop of mass M and radius R (see…

Q: A 3.0[μF] capacitor is initially charged to its maximum capacity. It is then connected in series to…

A: Given,The initial charge of the capacitor =Q0The capacitance of the capacitor = C = 3.0 μF =3.0×10-6…

Q: A wave has a speed of 700 m/s and a wavelength of 2.6 m. What are the (a) frequency and (b) period…

Q: Consider the circuit shown in the figure below. (Assume R₁ = 14.0 and R₂ = 3.00 2.) b 25.0 V + R₁ R₁…

Q: In mathematical terms, one of the voltage functions looks like V0⋅sin(ωt) and the other looks like…

A: Given: V0=23 V, ω=280 rad/s, δ=0.8 rad. B1=V0⋅sin(ωt), B2=V0⋅sin(ωt+δ). We have to find RMS of…

Q: hold a ruler that has a charge on its tip 4.00 cm above a small piece of tissue paper to see if it…

A: Force between two charges F = kq1 q2 /r2

Q: What is the nature of a thermodynamic force?

A: Thermodynamic force: The terms "flows" or "fluxes" Ji are used to describe heat flow, mass flow, and…

Q: A uniformly charged disk of radius 35.0 cm carries a charge density of 6.00 x 10-3 C/m². Calculate…

A: Given Radius, R = 35.0 cm = 0.35 m Charge density, 6.0×10-3 C/m2

Q: Calculate the speed of an object that moves 0.02km in 20s

A: Answer is; Speed of object is 1 m/s.

Q: In the figure, the vehicle has a mass of 2000 kg, and is traveling at a speed of v = 50 m/s. If the…

Q: Calculate A) the resultant, R, of the three following forces: F₁ = (36 N, 36 deg), F₂ = (25 N, 60…

Q: (a) The volume V of a growing spherical cell is V = ³, where the radius is measured in micrometers…

A: According to question we need to find--- (a) Find the average rate of change of V with respect to…

Concept explainers

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.

Question

Equations:
Vector components, standard Cartesian plane:
Vx= V cos 8
Vy = V sin 0
Constant linear acceleration:
V = Vo + at
Projectile motion:
X = Xo + Voxt
Rotational motion:
0 = s/r
@= @o + at
Frictional force:
w = v/r
Newton's Second Law of motion:
Centripetal force:
Use g
d = do + Vot + ½ at²
Gravitational force, or weight:
=
Vx² + Vy² = V²
y = yo + Voy - 1/2 gt²
360⁰ = 2n radians
a = aT/r
000+ wot + ½ at²
tan 8 = Vy/Vx
v² = vo² + 2a(d-do)
Vy = Voy -gt
ac = v²/r = rw²
w² = wo² + 2a(0 - 0)
ΣF = ma
Fg = mg
Ff = µFn
Fc = mv²/r
10.0 m/s² for the acceleration due to gravity near the surface of the earth.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A projectile is launched with an initial velocity v at an angle of theta with respect to the x axis. Calculate vox, voy, t, ymax, xmax if: v0 theta 1.25E+02 6.00E+01
In Example 2.6, we considered a simple model for a rocket launched from the surface of the Earth. A better expression for the rockets position measured from the center of the Earth is given by y(t)=(R3/2+3g2Rt)2/3j where R is the radius of the Earth (6.38 106 m) and g is the constant acceleration of an object in free fall near the Earths surface (9.81 m/s2). a. Derive expressions for vy(t) and ay(t). b. Plot y(t), vy(t), and ay(t). (A spreadsheet program would be helpful.) c. When will the rocket be at y=4R? d. What are vy and ay when y=4R?
The standard height of a basketball hoop is 3.05 m and the standarddistance between the hoop and the free throw line is 4.57 m. If a 1.90 m tall Stephen Curry shoots the ball from the free throw line at an angle of 54.0 degrees with respect to the horizontal, at what speed should the ball leave his hands?
A projectile is fired in the earth's gravitational field with a horizontal velocity of v=9.00 m/s. How far does it go in the horizontal direction in 0.550s? How far does the projectile fall in the vertical direction in 0.550s?
A ball of mass 1 kg is attached to an inelastic string of length 500 mm. Find the tension in the string if the ball is rotated horizontally with a velocity of 10 rad/sec. Correct answer is 50 N.
The power to electric motor rotating at 600 rpm is cut off. If the magnitude deceleration of the centrifuge is 2.3 rad/s2 how many revolutions does it make before coming to rest?
On Mars, a ball is rolling from a ground to a hill, and we know the height of the hill, Z, is 10 m, and the initial velocity ofthe ball on the ground and the final velocity on the hill are known: V1 = 20 m/s and V2 = 10 m/s, respectively. The mass ofthe ball, m, is 4 kg. The gravitational acceleration on Mars, gMars, is 3.7 m/s2. Please calculate 1) the change in kineticenergy, ΔKE, in J and 2) the change in potential energy, ΔPE, in J, of the ball for the rolling process.
What is the magnitude if gravitational force each exerts on the other if the distance between a 40kg person and a 30kg persob is 2m?
A small ball rolls horizontally off the edge of a tabletop that is 1.20 m high at t = 0s. It strikes the floor at a point 1.52 m horizontally away from the edge of the table
Apollo 14 astronaut Alan B. Shepard Jr. used an improvised six-iron to strike two golf balls while on the Fra Mauro region of the moon’s surface, making what some consider the longest golf drive in history. Assume one of the golf balls was struck with initial velocity v0 = 28.5 m/s at an angle θ = 29° above the horizontal. The gravitational acceleration on the moon’s surface is approximately 1/6 that on the earth’s surface. Use a Cartesian coordinate system with the origin at the ball's initial position.a. What horizontal distance, R in meters, did this golf ball travel before returning to the lunar surface?b. What is the numeric value of the ratio, f, of the horizontal distance traveled on the moon to the horizontal distance the ball would travel on Earth's surface under the same conditions?
Question 4 (4.1)A ball is launched at an angle of 30o above the horizontal with an initial velocity of 8m/s. At what time is its vertical velocity 0ms? (4.2) The angular velocity of a body moving with a constant speed v in a circle of radius r is given by
A ball is thrown up verically from your hand. If the ball returns to your hand in 3.84 s , at what speed in m/s i sthe ball initially thrown form your hand> use g=9.81 ms^2 as the magnitude of the accelaeration due to gravity and ignore air resistance.