The coefficient of kinetic friction between the block and the inclined surface of the figure below is 0.3 and the coefficient of static friction is 0.9. Each block is 1 kg. The pulley is frictionless and the string is massless. What is the magnitude of the acceleration of the blocks if the system is released from rest? A. 0 m/s² B. 0.55 m/s² C. 0.97 m/s² D. 1.3 m/s² E. 2.2 m/s² ys 1AC 1kg 1kg 40⁰

The coefficient of kinetic friction between the block and the inclined surface of the figure below is 0.3 and the coefficient of static friction is 0.9. Each block is 1 kg. The pulley is frictionless and the string is massless. What is the magnitude of the acceleration of the blocks if the system is released from rest? A. 0 m/s² B. 0.55 m/s² C. 0.97 m/s² D. 1.3 m/s² E. 2.2 m/s² ys 1AC 1kg 1kg 40⁰

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 10P: A 5.0-g bullet leaves the muzzle of a rifle with a speed of 320 m/s. What force (assumed constant)...

See similar textbooks

Related questions

Q: Two friends are carrying a crate of mass 200 kg up a flight of stairs. The crate has a length of…

A: Given that Two friends are carrying a crate of mass 200 kg up a flight of stairs. The crate has a…

Q: 11. A truck (m = 2700 kg) is passing the middle of a bridge whose radius of curvature is 350 meters.…

A: Concept of equilibrium

Q: 4. The wheel and axle depicted is used to raise a load with a mass of 200 kg. If the load radius is…

A: To solve this problem, we can use the principle of moments (torque) for the wheel and axle system.…

Q: As shown in figure, find that at what distance body A will attain a velocity of 3 m/s when…

A: Given data V=3 m/sμ=0.2θ1=tan-143θ2=tan-134 To solve such types of problems we have to apply…

Q: A 24-inch diameter tire rotates 8.2 revolutions per second a. determine the angular speed of the…

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz plz plz.

A: Approach to solving the question:As given in the answerDetailed explanation:Given Data:Total mass =…

Q: 1. The scaffold S is raised by moving the roller at A toward the pin at B. Roller A is approaching B…

A: Given: The speed is 1.5 ft/s

Q: The coefficient of the static friction between the 100-lb box and the inclined surface is 0.10. The…

A: The free-body diagram of the block is shown below. The equilibrium condition on forces along the…

Q: A drawbridge is 7 meters long, and is held in place at an angle of 50° by a horizontal chain as…

A: Solution -

Q: 8. A mass m₁ = 9.00 kg is connected by a light string that passes over a pulley of mass M = 14.0 kg…

A: Required value of tension acting on mass m2

Q: the marble for each ramp. Which marble is going slower at the bottom? Not frictionless A. The marble…

Q: You are designing the section of a roller coaster ride shown in the figure. Previous sections of the…

A: Given Data: The top of incline train has a speed of,v=13.1 m/s The height above the ground is,…

Q: QUESTION 11 What minimum velocity must a small roller-coaster car have at the bottom of a…

A: Given: Radius, r = 8.00 m/s Acceleration due to gravity, g= 9.8 ms2 It is required to determine…

Q: A 20 kg dog stands on a 40 kg platform that is supported by two ropes. One rope is attached to the…

A: Given:- The mass of the dog is md=20 kg . The mass of the platform is M = 40 kg. The mass of the…

Q: Which of the following ARE correct?

Q: A grinding wheel 1.40 m in diameter rotates with angular speed 1340 rpm. What is the linear speed of…

Q: Q3. Calculate the acceleration of the center of mass of the system of the four 5-kg cylinders and…

A: Given Cylinder A mass mA = 5 kg Cylinder B mass mB = 5 kg Cylinder C mass mC = 5 kg Cylinder D mass…

Question

6. The coefficient of kinetic friction between the block and the inclined surface of the figure below is 0.3 and
the coefficient of static friction is 0.9. Each block is 1 kg. The pulley is frictionless and the string is
massless. What is the magnitude of the acceleration of the blocks if the system is released from rest?
A. 0 m/s²
B. 0.55 m/s²
C. 0.97 m/s²
D. 1.3 m/s²
E. 2.2 m/s²
ys 1AC
1kg
1kg
40⁰

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: Given data

VIEW

Step 2: Find maximum static friction force on the block

VIEW

Step 3: Calculate acceleration of the blocks

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 3 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) How much gravitational potential energy (relative to the ground on which it is built) is stored in the Great Pyramid of Cheops, given that its mass is about 7109 kg and its center of mass is 36.5 m above the surrounding ground? (b) How does this energy compare with the daily food intake of a person?
One person drops a ball from the top of a building while another person at the bottom observes its motion. Will these two people agree (a) on the value of the gravitational potential energy of the ball-Earth system? (b) On the change in potential energy? (c) On the kinetic energy of the ball at some point in its motion?
When there is a global heating trend on Earth, the atmosphere expands and the length of the day increases very slightly. Explain why the length of a day increases.
The mass of a hoop of radius 1.0 m is 6.0 kg. It rolls across a horizontal surface with a speed of 10.0 m/s. (a) How much work is required to stop the hoop? (b) If the hoop starts up a surface at 30 to the horizontal with a speed of 10.0 m/s, how far along the incline will it travel before stopping and rolling back down?
A system consists of three particles, each of mass 5.00 g, located at the corners of an equilateral triangle with sides of 30.0 cm. (a) Calculate the gravitational potential energy of the system. (b) Assume the particles are released simultaneously. Describe the subsequent motion of each. Will any collisions take place? Explain.
A rectangular block has a length that is five times its width and a height that is three times its width. The blocks surfaces are all identical except for size. When the block is placed on a horizontal tabletop so that the area in contact with the table is length width, it is found that a horizontal force of 10.0 N applied to the block is just sufficient to overcome the static friction force and cause the block to move. The block is then knocked over so that the area in contact with the table is length height. Now, what minimum horizontal force will cause the block to move? Explain.
Integrated Concepts (a) What force must be supplied by an elevator cable to produce an acceleration of 0.800 m/s2 against a 200-N frictional force, if the mass of the loaded elevator is 1500 kg? (b) How much work is done by the cable in lifting the elevator 20.0 m? (c) What is the final speed of the elevator if it starts from rest? (d) How much work went into thermal energy?
Estimate the kinetic energy of the following: a. An ant walking across the kitchen floor b. A baseball thrown by a professional pitcher c. A car on the highway d. A large truck on the highway
Each Voyager spacecraft was accelerated toward escape speed from the Sun by the gravitational force exerted by Jupiter on the spacecraft. (a) Is the gravitational force a conservative or a nonconservative force? (b) Does the interaction of the spacecraft with Jupiter meet the definition of an elastic collision? (c) How could the space-craft be moving faster after the collision?
You are part of a team in an engineering class that is working on a scale model of a new design for a life vest. You have been asked to find the mass of a piece of foam that will be used for flotation. Because the piece is too bulky to fit on your balance, you break it into two parts. You measure the mass of the first part as 128.3 0.3 g and the second part as 77.0 0.3 g. a. What are the maximum and minimum values for the total mass you might reasonably report? b. What is the best estimate for the total mass of the foam? Hint: Propagation of uncertainty is described in Appendix A.
Does everything have energy? Give the reasoning for your answer.
A constant 20-N force pushes a small ball in the direction of the force over a distance of 5.0 m. What is the work done by the force?