Answered: A 200 kg elevator accelerates downwards…

Name: A 200 kg elevator accelerates downwards at 3.00 m/s². Determine the u
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: A 200 kg elevator accelerates downwards at 3.00 m/s². Determine the upwards force acting on the elevator.Include a FBD.

Science

Physics

A 200 kg elevator accelerates downwards at 3.00 m/s² . Determine the upwards force acting on the elevator. Include a FBD.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 3P: A 6.0-kg object undergoes an acceleration of 2.0 m/s2. (a) What is the magnitude of the resultant...

See similar textbooks

Related questions

Q: You are riding a dirt bike around a vertical loop that is in a spherical cage. In order for the…

Q: A cold distance planet has an atmosphere of hydrogen (speed of sound = 1320 m/s) over a liquid ocean…

A: Determine the refractive index for the hydrogen. Determine the refractive index for carbon…

Q: A person sitting in a train that is moving at 15.97 m/s due east is watching a crow fly over. The…

A: Velocity of the train dye east v=15.97 m/s and velocity of the crow flying over u=3.24 m/s at an…

Q: Stephen Curry attempts a 3-point shot from 25 feet with 3 seconds remaining. He releases the ball at…

A: Total horizontal distance to be covered x=25 ft, total time of flight t=3 s, height from where ball…

Q: Given the three resistors, and a total electric potential of 180V, find the resistance. current and…

A: In parallel combination , potential across each electric element is same i.e., Potential across…

Q: If the mass of the sun was to increase two-fold, what is the effect of this to the gravitational…

A: Mass of earth, mE=6×1024 kgMass of Sun, MS=2×1030 kgDistance between sun and earth, r=1.5×1011 m

Q: If a quantum HO (harmonic oscillator) is excited to its first excited state through absorption of…

Q: The motion of particle is defined by the relation A-t-lot² +8t +12, where X and t are expressed in…

Q: For the items that will follow in the next page, it may be better to solve the electric flux for…

Q: following problem all angles are measured counter-clockwise from the positive x-axis. The vector A…

A: Given A ,B and C vectors required magnitude and direction of vector D=A-B-C

Q: Given F₁ = 6 N at 20°, and F₂ = 8 N at 130° a. Find the resultant force vector graphically. Label yc…

A: Given data:- F1 = 6 N at 20o F2 = 8 N at 130o Find:- a) The resultent force vector graphically.…

Q: A cyclist on a circular track of radius r = 800 feet is traveling at 27 ft s^-1. His speed in the…

Q: A 70.0 kg rocket accelerates upwards at 5.00 m/s². Determine the force the engines provide. Include…

A: Draw the FBD of the rocket.

Q: Find the value of current Voltage=10 Volt Resistance-2 Ohm

A: In the given question, it is given that Voltage (V) = 10volt = 10V Resistance (R) = 2ohm We need to…

Q: Given data: Distance to covered by car=20 m Time to cover the distance=2s Find speed

Q: Using the diagram above: Circuit is powered by 4 AA batteries each in series that are 1.5 V. The…

A: Given: Capacitance = 50 mF = 0.05 Farad R1 = 10 ohms 4 batteries in series with 1.5 V

Q: What is meant by 'total internal reflection"? State two essential conditions for internal reflection…

Q: 3. Provide 1 sample problem about refrigerator, diesel cycle, and otto cycle. With this, provide a…

A: Refrigerators work by causing the refrigerant circulating inside them to change from a liquid into a…

Q: A 1.5 kg block at rest on a table is attached to a spring of spring constant 1.52 N/m that is…

Q: For the items that will follow in the next page, it may be better to solve the electric flux for…

A: According to the Gauss's law, electric flux through a closed surface is given by the total charge…

Q: 4. Green light has a wavelength of approximately 540 nm. When green light is diffracted through a…

Q: S A bullet has a muzzle speed of 932 m/s with an angle of 17 degrees above the horizontal. The…

A: Given:- Muzzle speed= 932 m/s Angle with horizontal = 17 degree. Note:- there is no acceleration in…

Q: 2. Light traveling in air is incident on the surface of a block of plastic at an angle of 62.7° to…

Q: 4.00 x 103 -nF parallel plate capacitor is connected to a 12.0-V battery and charged. (a) What is…

Q: The only force acting on a 3.0 kg body as it moves along the x axis varies as shown in the Figure.…

Q: ΙΚΩ 1 R P www R₁ R₁ 1 ΚΩ 2.2 ΚΩ www Ry R₂ 2.2 ΚΩ 4 volts R₂ 6.8 ΚΩ 6.8 ΚΩ R₂ 470 Ω R3 470 Ω Total R₁

Q: Mike runs horizontally off a cliff at 6.5 m/s and lands in the water 15 m from the base of the…

A: Given: The intial velocity of the mike is 6.5 m/s in horizontally. The horizontal distance of the…

Q: An unknown block has shear modulus 8.0x 106 N/m 2 is used to stop cars at the end. The shearing…

Q: Find the value of current Voltage=10 Volt Resistance=2 Ohm

A: Given data :- voltage V = 10 volts resistance R = 2 ohm

Q: converging and diverging lens with a focal length of 10 cm each are placed 30.5 cm apart. An object…

A: If multiple optical instrument (lens) are there then image formed by first will act as object for…

Q: Current might flow in two different manners. what are they?

A: Electrical current exists in two types: alternating current (AC) and direct current (DC). DC current…

Q: 3. A 5.00-kg box is moving to the right with speed 3.00 m/s on a horizontal, frictionless surface.…

Q: Explain in two to three sentences What are the factors affecting momentum of an object? Cite…

A: Momentum is the product of mass and velocity

Q: An unpolarized light of intensity 50 W/m^2 passes through two polarizers that make a 35° in their…

Q: Determine the magnitude and direction of F2 if the four concurrent forces are in equilibrium. F₂…

A: The concurrent force system is shown below.

Q: Find the pressure value Force 10 N Area =5 m2

A: Given data : Force=F Area=A Required : Pressure

Q: Find the value of current Voltage-10 Volt Resistance-2 Ohm

A: Write the given values with the suitable variables. V=10 VR=2 Ω Here, V is the voltage and R is the…

Q: EXPLAIN WHY I1 IS EQUALS TO CURRENT X

Q: des the funker, whose velocity versus time graph is shown in the Figure, travel in the first 6.5 s?…

A: Average velocity (v) of an object is equal to its final velocity (v) plus initial velocity (u),…

Q: Radon-220 has a half-life of 55.6 seconds. What are the odds that any particular Radon-220 atom will…

Q: What is the approximate membrane potential (mV) when the neuron is ready to be "fired"?

A: ANS: Here the approximate membrane potential value is -55 mV .

Q: Consider a hydrogen atom. Show the calculation of the wavelength of the light emitted when an…

Q: The motion of a particle is defined by the relation x=6t* -21³-121² +31 +3, where x and t are expres…

A: Given:- The motion of a particle is given as x = 6t4-2t3-12t2+3t+3 where x and t are in meter and…

Q: Question 4: Determine the moment of inertia of the section about its base a-a. 5" 3 17" 6" a

A: The section is shown below.

Q: Directions: Answer the following problem, write your answer with complete solution. Observe the…

Q: Given data: Distance to covered by car-22 m Time to cover the distance=2 s Find speed

A: The given data are listed below. d=22 mt=2 s Here, d and t are the distance covered by the car and…

Q: Draw a ray diagram for each to locate the image using convex mirrors. State the characteristics…

A: Image characteristics of the convex mirror: The convex mirrors always produce upright, virtual and…

Q: MAINTENANCE

Q: During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.09 105…

A: Given Data:- The Electric field E = 1.09 x 105 N/C The mass of the ice piece is m = 1.10 x 10-4 g…

Q: Find potential energy stored in box

A: Given data : Mass=m Acceleration due to gravity=g Height=h To find : Potential energy

Concept explainers

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

Topic Video

Question

A 200 kg elevator accelerates downwards at 3.00 m/s²
. Determine the upwards force acting on the elevator.
Include a FBD.

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 75.0-g arrow, fired at a speed of 110 m/s to the left, impacts a tree, which it penetrates to a depth of 12.5 cm before coming to a stop. Assuming the force of friction exerted by the tree is constant, what are the magnitude and direction of the friction force acting on the arrow?
Calculate the normal force on a 15.0 kg block in the following circumstances: (a) The block is resting on a level surface. (b) The block is resting on a surface tilted up at a 30.0 angle with respect to the horizontal. (c) The block is resting on the floor of an elevator that is accelerating upwards at 3.00 m./s2. (d) The block is on a level surface and a force of 125 N is exerted on it at an angle of 30.0 above the horizontal. (Sec Section 1.5.)
An object of mass m is dropped al t = 0 from the roof of a building of height h. While the object is falling, a wind blowing parallel to the face of the building exerts a constant horizontal force F on the object. (a) At what time t does the object strike the ground? Express t in terms of g and h. (b) Find an expression in terms of m and F for the acceleration ax of the object in the horizontal direction (taken as the positive x direction). (c) How far is the object displaced horizontally before hitting the ground? Answer in terms of m, g, F, and h. (d) Find the magnitude of the objects acceleration while it is falling, using the variables F, m, and g.
A 3.00-kg object undergoes an acceleration given by a=(2.00i+5.00j)m/s2. Find (a) the resultant force acting on the object and (b) the magnitude of the resultant force.
A 3.00-kg block starts from rest at the top of a 30.0 incline and slides a distance of 2.00 m down the incline in 1.50 s. Find (a) the magnitude of the acceleration of the block, (b) the coefficient of kinetic friction between block and plane, (c) the friction force acting on the block, and (d) the speed of the block after it has slid 2.00 m.
A 6.0-kg object undergoes an acceleration of 2.0 m/s2. (a) What is the magnitude of the resultant force acting on it? (b) If this same force is applied to a 4.0-kg object, what acceleration is produced?
You are playing with your daughter in the snow. She sits on a sled and asks you to slide her across a flat, horizontal field. You have a choice of (a) pushing her from behind, by applying a force downward on her shoulders at 30 below the horizontal (Fig. 5.2a) or (b) attaching a rope to the front of the sled and pulling with a force at 30 above the horizontal (Fig 5.2b). Which would be easier for you and why?
The United States possesses the ten largest warships in the world, aircraft carriers of the Nimitz class. Suppose one of the ships bobs up to float 11.0 cm higher in the ocean water when 50 fighters take off from it in a time interval of 25 min, at a location where the free-fall acceleration is 9.78 m/s2. The planes have an average laden mass of 29 000 kg. Find the horizontal area enclosed by the waterline of the ship.
In Example 4.6, we investigated the apparent weight of a fish in an elevator. Now consider a 72.0-kg man standing on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.20 m/s in 0.800 s. It travels with this constant speed for the next 5.00 s. The elevator then undergoes a uniform acceleration in the negative y direction for 1.50 s and comes to rest. What does the spring scale register (a) before the elevator starts to move, (b) during the first 0.800 s, (c) while the elevator is traveling at constant speed, and (d) during the time interval it is slowing down?
A crate of weight Fg is pushed by a force P on a horizontal floor as shown in Figure P4.83. The coefficient of static friction is s, and P is directed at angle below the horizontal. (a) Show that the minimum value of P that will move the crate is given by P=sFgsec1stan (b) Find the condition on in terms of , for which motion of the crate is impossible for any value of P. Figure P4.83
A 3.00-kg object is moving in a plane, with its x and y coordinates given by x = 5t2 1 and y = 3t3 + 2, where x and y are in meters and t is in seconds. Find the magnitude of the net force acting on this object at t = 2.00 s.
Describe a situation in which the net external force on a system is not zero, yet its speed remains constant.