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Need Help? Read 4. [-/1 Points] DETAILS SERPSE 10 8.4.OP.013. The coefficient of friction between the block of mass m, 3.00 kg and the surface in the figure below is ,-0.370. The system starts from rest. What is the speed of the ball of mass m₂-5.00 kg when it has fallen a distance - 1.85 m mys www MY NOTES Q ASK YOUR TEACHER PRACTICE ANOTHER < Send a chat

5. [-/4 Points] DETAILS SERPSE 10 8.4.OP.014.MI. A 4.00-kg block is set into motion up an inclined plane with an initial speed of v, 8.40 m/s (see figure below). The block comes to rest after traveling of 3.00 m along the plane, which is inclined at an angle of @ 30.0" to the horizontal (a) For this motion, determine the change in the block's kinetic energy (b) For this motion, determine the change in potential energy of the block-Earth system. (c) Determine the friction force exerted on the block (assumed to be constant). (d) What is the coefficient of kinetic friction? Need Help? Read MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Send a chat (ol

DETAILS SERPSE 10 8.3.P.007.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A crate of mass 9.2 kg is pulled up a rough incline with an initial speed of 1.48 m/s. The pulling force is 102 N parallel to the incline, which makes an angle of 20.3 with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is puiled 4.90 m. (a) How much work is done by the gravitational force on the crate? -/5 Points] (b) Determine the increase in internal energy of the crate-incline system owing to friction (c) How much work is done by the 102-N force on the crate? (d) What is the change in kinetic energy of the crate? (e) What is the speed of the crate after being pulled 4.90 m? m/s Need Help? Rad Master Send a chat