b. What is the distance the block will slide along the ramp before it starts coming back down? Give the distance fromthe initial position of the block when the spring was compressed. Activity 3.5 - Conservation of Energy Problems1. A cart of mass 2.4 kg rolls without friction on the track shown. Atpoint A the cart is moving at 7.0 m/s. Use g = 10 m/s².a. What is the cart's speed at point B?2. A block of mass 0.25 kg is pushed against a spring of spring constant 80N/m. It can slide without friction along a board tilted at an angle 30⁰above horizontal. Initially the block is released from rest when the springis compressed by a distance 0.3 m.0.3 ma. What is the speed of the block when the block loses contact with thespring? This occurs when the spring is back to its relaxed length.b. Does the cart make it to point C? if it does, determine the cart's speed at that point. If it does not make it to point C,determine the maximum height it reaches.1.7 m83.3 m1.

“Since you have posted multiple questions, we will provide the solution only to the first question…

1. A cart of mass 2,4 kg rolls without friction on the track shown. At point A the cart is moving at 7.0 m/s. Use g = 10 m/s². a. What is the cart's speed at point B? 0.3 m 1.7m 3.3 m k.. b. Does the cart make it to point c? if it does, determine the cart's speed at that point. If it does not make it to point C, determine the maximum height it reaches.

1. A cart of mass 2,4 kg rolls without friction on the track shown. At point A the cart is moving at 7.0 m/s. Use g = 10 m/s². a. What is the cart's speed at point B? 0.3 m 1.7m 3.3 m k.. b. Does the cart make it to point c? if it does, determine the cart's speed at that point. If it does not make it to point C, determine the maximum height it reaches.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Pls help ASAP on both pls i beg
036. A 1.50 kg model train initially traveling at 0.50 m/s acceler- ates to 1.00 m/s in 10. s. a. What is the change in the train's kinetic energy? b. How much power was expended to accelerate the train?
19. What causes space capsules to become hot when they re-enter the earth's atmosphere? A. The firing of its rocket engine C. The friction of the air D. All of these B. The earth's atmosphere is hot 20. At what angle does a projectile go farthest when fired? A. 30 degrees D. 70 degrees B. 45 degrees C. 60 degrees 21. What comes out when the first derivative of kinetic energy is taken with respect to time? A. power B. work C. momentum D. force
At its maximum speed, a 4 kg sloth can climb a height of 6 m in 2 minutes. A. What is the primary energy transformation that is taking place? B. What is the force required for the sloth to climb at a constant speed? C. How much work does this sloth do climbing the tree? D. How much does the potential energy increase?
A 10kg rock and a 5kg toy is dropped at the same height from a tall building. Neglecting air friction, which object will hit the ground first? A. Rock B. Toy C. Both will hit the ground at the same time
hi please solve this question , make sure its correct . Please solve quickly.
A 100gram ball thrown vertically downward stricken the ground with a speed of 20m/s. It then bounces, and reaches a final height of 5.0 meters. a.what is the ball's kinetic energy b. What is the ball's potential energy at the 5.0-m height c. What is the ball's kinetic energy immediately after it rebounds from the surface d. What is the ball's speed immediately after it rebounds from the surface
Please Answer last 2 subparts.
An 800kg roller coaster traveling at 10m/s is 80m above the bottom of the track. a. How fast is the roller coaster car traveling at the bottom of the hill? b. How fast is the roller coaster car traveling at the top of the loop?
5. Calculate the kinetic energy of a 4.0 g bullet moving at 1000 m/s. A 1000 J B 2000 J 3000 J D 4000 J 6. A child whose mass m = 20 kg, is running through a tunnel a distance 100 m in 20 s. The kinetic energy of the child is: A 200 I B 250J 400 J D 100J
If you drop a 13.Okg ball from a height of 30m (neglect friction). How many Joules of Potential Energy does it have at the moment before dropping it? 3. a. b. How many Joules.of Kinetic Energy will it have when it is halfway through its fall? c. How fast is it going as it impacts the ground?
001 to il ow m, = 500 g me. m, = 200 g hg ho = 3.00 m Diagram for problem 52. Diagram for problem 53. *53. What is the total energy of the Atwood's machine in the position shown in the diagram? If the blocks are released and m falls through a distance of 1.00 m, what is the kinetic and potential energy of each block, and what are their velocities?