Answered: Distance 140 km Time=4 h Determine…

Science

Physics

Distance 140 km Time=4 h Determine average speed?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter3: Two-dimensional Kinematics

Section: Chapter Questions

Problem 15PE: Find the north and east components of the displacement from San Francisco to Sacramento shown in...

See similar textbooks

Related questions

Q: Thermodynamics Problem - The highest theoretical efficiency of a steam engine is 40%. If this engine…

A: Given data: Efficiency of steam engine, η=40%=40100=0.40 Temperature of cold reservoir, Tc=300 K…

Q: Three identical resistors are connected in series. When a certain potential difference is applied…

Q: There are different vehicles that you usually see along the road such as motorcycles, jeepneys,…

A: Solution:- We know that the momentum of the object is defined as the product of the mass and the…

Q: 5. Calculate the work being done on 2000 N crate, being lifted 2 meters off the ground by a crane.…

Q: Given: P = 2ax - az and Q = 2ax - ay + 2az. Find the vector projection of P along Q

Q: Two long, straight, parallel wires separated by a distance of 56 cm carry equal currents of 1.54 A…

Q: Find area Pressure=22 N/m2 Force=2 N

Q: 1) A hot air balloon begins to rise from rest. The lift on the balloon due to the buoyant force is…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A cube of side length and density pc is immersed in a fluid of density pf. Let h be the height of…

Q: An object is standing in front of a convex mirror. The image is reflected 17 feet behind the mirror…

A: Answer:- Given Image distance (V) = + 17 feet Focal length (f) = + 8 feet Height of the image…

Q: 18. How much voltage would be necessary to generate 10 amps of current in a circuit that has 5 ohms…

Q: A certain light bulb has a resistance of 275 Ω. If a current of 0.618 A is going through it,…

Q: The batmobile of mass 856kg, traveling at 140.9km/h, brakes and comes to a stop. Calculate the work…

Q: ve in calculus

A: GivenNatural length of spring, L=15 ftA force of 300 lb compresses the spring to 12 ft

Q: Calculate the electric resistance of a gold wire 1.2 mm in diameter and 17 m long if its resistivity…

Q: Three charges are placed as shown in the figure with q=9.83 µC. Determine the electric potential at…

Q: ohm resistors are connected in parallel. If the current in one of the resistors is 0.01 A, what is…

A: 18.GivenR1=R2=100 ΩI1=0.01 A

Q: 1B. A crate of mass 10.0 kg is pulled up a rough 200-incline. The pulling force is 100 N parallel to…

A: (d) The direction of the normal force is perpendicular to the inclined plane, in which it has no…

Q: A 0.35 kg particle moves in an xy plane according to x(t) = - 17 + 1 t - 5 t3 and y(t) = 18 + 5 t -…

Q: Find the momentum

A: Given data : Velocity=V Mass=m Required : Momentum

Q: Which has the greater density—2 kg of water or 1 gram of lead?. Explain

Q: Given data: Density Mass = 30 kg Determine the volume = 260 kg / m3

A: Given data : Density = D Mass = m…

Q: Find distance Speed=10 m/s Time=2 s

A: Given that - Speed(v)=10 m/sec Time(t)=2sec To determined that Find distance?

Q: A thin ring of radius R is rotating with an initial angular velocity ωo about an axis passing…

A: Initially ring has angular velocity and no translational velocity. When it is gently lowered on the…

Q: A bus covers a distance of 170 km b/w two cities in 5 hr. What is the average speed of the bus?

A: Given :- Distance between two cities s= 170 km Time taken in covering distance t= 5 hr

Q: 3 h (8%) Froblem 10: A diver explores a shallow reef off the coast of Belize. She initially swims d…

Q: oncepts & Calculation Centripetal Force Ball A is attached to one end of a rigid mass-less rod,…

A: Given:- Ball A is attached to one end of a rigid massless rod, while an identical ball B is…

Q: Two parallel plates have equal and opposite charges. When space was evacuated, the electric field…

A: Current is dependent on voltage between 2 terminals. Charge on conductor depends on voltage applied.…

Q: Largely because of riding in cars, you are used to horizontal circular motion. Vertical circular…

A: Free body diagram gives whole idea of the forces acting. Force brings about motion and changes in…

Q: A bus covers a distance of 170 km b/w two cities in 5 hr. What is the average speed of the bus?

A: Given Distance between two cities :- d = 170 km Time taken by bus :- t = 5 hr Average speed of…

Q: Using Kirchhoff's Law, find the current through the 30 Ω resistor. 30.0 10.0 V Ω J 20.0 Ω 5.00 V

Q: Problem Set (Banked Turn Without Friction) At what critical velocity can a 1500 - kg car maneuvers a…

A: Given data: The mass of the car is m=1500 kg. The radius of curve is r=40 km.

Q: Given the function D= 3x²y - y³z², evaluate the gradient at the point (1, -2, -1). a. -12î-18) - 8k…

A: Given: The function is given as. ϕ=3x2y-y3z2…

Q: What is vulnerabilty of security guards during heat waves? What problem they might face during heat…

A: Heat is just energy in transit. Flow of energy thermal is heat. It increases temperature. It flows…

Q: Distance 140 km Time=4 h Determine average speed ?

A: We have an object cover a total distance of d=140 km=140000 m in a total time period of t=4…

Q: cheerleading competition, the 65.0 kg cheerleader is tossed vertically upward with a speed of 3.75…

A: Given:- The mass m = 65 kg The initial velocity u = 3.75 m/s the 65.0 kg cheerleader is tossed…

Q: Ball 1 has a mass of 2.0 kg and is suspended with a 3.0 m rope from a post so that the ball is…

Q: A quarterback with a mass of 80 kg is moving east with a velocity of 5 m/s, while a linebacker with…

Q: An electric field E causes the ball with charge q, and with mass m to hang at som angle 9. What is…

Q: A 710-kg car encounters a hump that has a circular shape with smooth transitions at either end. (a)…

Q: iv-ionization coefficients a, y are function of a-applied voltage b-pressure and temperature…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Three identical point charges of magnitude 6nC are placed at the three corners of a square 40mm on a…

Q: The voltage in circuit is 42 V and resistance is 6 ohms, calculate the current ?

Q: A sprinter with a mass of 76.0 kg can accelerate from 0.0 to 9.0 m/s in 2.5 seconds. Find the…

Q: 7. Prashana runs a distance of 10.5 km in 32 minutes. What is her average running velocity? O 0.33…

A: Given data: The distance traveled is d=10.5 km. The time taken is t=32 min.

Q: Physics: Unit: Momentum and collisions A truck of mass 1.3 x 104 kg, travelling at 9.0 x 101 km/h,…

Q: 8-2V= 3 m/s m= 3.3kg Find Kinetic energy.

A: Given : Mass of ball, m = 3.3 kg Velocity of ball, v = 3 m/s

Q: Calculate the resistivity of a wire 16 m long, if its cross–sectional area is 1.6 mm2 and its…

Q: The two forces applied to an object are shown in the figure above. Question: In which quadrant…

A: Given:- The two forces applied to an object are shown in the figure below Find:- In which…

Q: A ball is released from a height of 5 m bounces from the floor and is caught at a height of 2 m from…

A: Given:- A ball is released from a height of 5 m bounces from the floor and is caught at a height…

Concept explainers

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

Distance 140 km
Time=4 h
Determine average speed?

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 1 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

An object is dropped from a roof of a building of height h . During the last second of its descent, it drops a distance h/3 . Calculate the height of the building.
Find the north and east components of the displacement from San Francisco to Sacramento shown in Figure 3.59.
No. 3. Asap 30 mins only.
Time of Flight (ms)=? Height Hitting Wall (m)=?
Pls give me answer fast in 5 min. I will give you like for sure.
A bus leaves Houston at 6:00 am headed toward Austin at a constant speed of 54.3 miles/hour. If Austin is located 190 miles west of Houston, approximately when will the bus arrive in Austin?
A boat propelled to move at 25mi/hr in still water, travels 4.2 miles against the river current in the same time that it can travel 9.3 km with the current. Find the speed of the current.
A boat is crossing a river that runs due north. The boat is pointeddue east and is moving through the water at 12 miles per hour. If the currentof the river is a constant 5.1 miles per hour, find the actual course of the boatthrough the water to two significant digits.
Length l=0.6m. M is brought to uniform circular motion
A falcon is flying at a bearing of 199o with an airspeed of 190 miles per hour. The wind is blowing southwest at 25mph . Find the ground speed and true direction of the falcon. Round answers to the nearest thousandth.
Convert the acceleration due to gravity 981 cm/s^2 to FPS.
A person desires to reach a point that is 3.40 km from her present location and in a direction that is 35.0° north of east. However, she must travel along streets that are oriented either north–south or east–west. What is the minimum distance she could travel to reach her destination?