4 m 3 m Your mass is 50 kilograms, and you take a ride down the slide shown in the picture (with a horizontal width of 3 meters. and a vertical height of 4 meters) You start from rest at the top, and your speed at the bottom of the slide is 3.6 m/s How much work was done by the normal force? O We can't answer this without knowing the coefficient of friction. O 320 J O -1960 J O 1640 J O 320 J O -1640 J O 1960 J

4 m 3 m Your mass is 50 kilograms, and you take a ride down the slide shown in the picture (with a horizontal width of 3 meters. and a vertical height of 4 meters) You start from rest at the top, and your speed at the bottom of the slide is 3.6 m/s How much work was done by the normal force? O We can't answer this without knowing the coefficient of friction. O 320 J O -1960 J O 1640 J O 320 J O -1640 J O 1960 J

Name: 4 m3 mYour mass is 50 kilograms, and you take a ride down the slide s
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: 4 m3 mYour mass is 50 kilograms, and you take a ride down the slide shown in the picture (with a horizontal width of 3 metersand a vertical height of 4 meters) You start from rest at the top, and your speed at the bottom of the slide is 3.6 m/sHow m

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 6P: A block of mass m = 5.00 kg is released from point and slides on the frictionless track shown in...

See similar textbooks

Similar questions

The surface of the preceding problem is modified so that the coefficient of kinetic friction is decreased. The same horizontal force is applied to the crate, and after being pushed 8.0 m, its speed is 5.0 m/s. How much work is now done by the force of friction? Assume that the crate starts at rest.
A block of mass m = 5.00 kg is released from point and slides on the frictionless track shown in Figure P7.6. Determine (a) the blocks speed at points and and (b) the net work done by the gravitational force on the block as it moves from point to point . Figure P7.6
A particle of mass 2.0 kg moves under the influence of the force F(x)=(5x2=7x)N . Suppose a frictional force also acts on the particle. If the particle’s speed when it starts at x=4.0 m is 0.0 m/s and when it arrives at x=4.0 m is 9.0 m/s, how much work is done on it by the frictional force between x=4.0 m and x=4.0 m?
How much work is done by the boy pulling his sister 30.0 m in a wagon as shown in Figure 7.36? Assume no friction acts on the wagon. Figure 7.36 The boy does work on the system of the wagon and the child when he pulls them as shown.
A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of 8.0 m/s. During its fall, how much work is done on the mouse by air resistance?
Give an example of a situation in which there is a force and a displacement, but the force does no work. Explain why it does no work.
Check Your Understanding The spring Example 7.5 is compressed 6 cm from its equilibrium length. (a) Does the spring force do positive or negative work and (b) what is the magnitude?
Suppose you are jogging at constant velocity. Are you doing any work on the environment and vice versa?
Give an example of a situation in which there is a force and a displacement, but the force does no work. Explain why it does no work.
A 2.0-kg block starts with a speed of 10 m/s at the bottom of a plane inclined at 37 to the horizontal. The coefficient of sliding friction between the block and plane is k=0.30 . (a) Use the work-energy principle to determine how far the block slides along the plane before momentarily coming to rest. (b) After stopping, the block slides back down the plane. What is its speed when It reaches the bottom? (Hint: For the round trip, only the force of friction does work on the block.)
Does the work you do on a book when you lift it onto a shelf depend on the path taken? On the time taken? On the height of the shelf? On the mass of the book?
As a young man, Tarzan climbed up a vine to reach his tree house. As he got older, he decided to build and use a staircase instead. Since the work of the gravitational force mg is path Independent, what did the King of the Apes gain in using stairs?