In the figure, a 0.24 kg block of cheese lies on the floor of a 970 kg elevator cab that is being pulled upward by a cable through distance=d₁ 3.0 m and then through distance d₂ 10.3 m. (a) Through dy, if the normal force on the block from the floor has constantmagnitude FN = 3.89 N, how much work is done on the cab by the force from the cable? (b) Through d₂, if the work done on the cab bythe (constant) force from the cable is 93.77 kJ, what is the magnitude of FN?(a) NumberUnits(b)NumberiUnits

Name: In the figure, a 0.24 kg block of cheese lies on the floor of a 970 k
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: In the figure, a 0.24 kg block of cheese lies on the floor of a 970 kg elevator cab that is being pulled upward by a cable through distance=d₁ 3.0 m and then through distance d₂ 10.3 m. (a) Through dy, if the normal force on the block from the floor

Answered: Image /qna-images/answer/5da38ab2-f0c0-43a7-b374-bd99f6b76435.jpg

Science

Physics

In the figure, a 0.24 kg block of cheese lies on the floor of a 970 kg d₁ = 3.0 m and then through distance d₂ = 10.3 m. (a) Through d₁, i magnitude FN 3.89 N, how much work is done on the cab by the the (constant) force from the cable is 93.77 kJ, what is the magnit (a) Number i Units: 1991

In the figure, a 0.24 kg block of cheese lies on the floor of a 970 kg d₁ = 3.0 m and then through distance d₂ = 10.3 m. (a) Through d₁, i magnitude FN 3.89 N, how much work is done on the cab by the the (constant) force from the cable is 93.77 kJ, what is the magnit (a) Number i Units: 1991

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section5.1: Work

Problem 5.1QQ: In Figure 5.5 (a)-(d), a block moves to the right in the positive x-direction through the...

See similar textbooks

Similar questions

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?
Cite two examples in which a force is exerted on an object without doing any work on the object.
If the net work done by external forces on a particle is zero, which of the following statements about the particle must be true? (a) Its velocity is zero. (b) Its velocity is decreased. (c) Its velocity is unchanged. (d) Its speed is unchanged. (e) More information is needed.
Repeat the preceding problem, but this time, suppose that the work done by air resistance cannot be ignored. Let the work done by the air resistance when the skier goes from A to B along the given hilly path be —2000 J. The work done by air resistance is negative since the air resistance acts in the opposite direction to the displacement. Supposing the mass of the skier is 50 kg, what is the speed of the skier at point B ?
In a Coyote/Road Runner cartoon clip (https://openstaxcollege.org/l/21coyroadcarcl), a spring expands quickly and sends the coyote into a rock. If the spring extended 5 m and sent the coyote of mass 20 kg to a speed of 15 m/s, (a) what is the spring constant of this spring? (b) If the coyote were sent vertically into the air with the energy given to him by the spring, how high could he go if there were no non-conservative forces?
The force acting on a particle varies as shown in Figure P6.14. Find the work done by the force on the particle as it moves (a) from x = 0 to x = 8.00 m, (b) from x = 8.00 m to x= 10.0 m, and (c) from x = 0 to x = 10.0 m.
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) A force F=(4xi+3yj), where F is in newtons and x and y are in meters, acts on an object as the object moves in the x direction from the origin to x = 5.00 m. Find the work W=Fdr done by the force on the object. (b) What If? Find the work W=Fdr done by the force on the object if it moves from the origin to (5.00 m, 5.00 m) along a straightline path making an angle of 45.0 with the positive x axis. Is the work done by this force dependent on the path taken between the initial and final points?
What average power is generated by a 70.0-kg mountain climber who climbs a summit of height 325 m in 95.0 min? (a) 39.1 W (b) 54.6 W (c) 25.5 W (d) 67.0 W (e) 88.4 W
A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N frictional force. He pushes in a direction 25.0° below the horizontal. (a) What is the work done on the cart by friction? (b) What is the work done on the cart by the gravitational force? (c) What is the work done on the cart by the shopper? (d) Find the force the shopper exerts, using energy considerations. (e) What is the total work done on the cart?
A sled of mass 70 kg starts from rest and slides down a 10 incline 80 m long. It then travels for 20 m horizontally before starting back up an 8° incline. It travels 80 m along this incline before coming to rest. What is the magnitude of the net work done on the sled by friction?
In Figure 5.5 (a)-(d), a block moves to the right in the positive x-direction through the displacement x while under the influence of a force with the same magnitude F. Which of the following is the correct order of the amount of work done by the force F, from most positive to most negative? (a) d, c, a, b (b) c, a, b, d (c) c, a, d, b