from rest down a plane inclined at an angle q with the horizontal. Problem 1 m q L A body of mass m slides from rest down a plane inclined at an angle q with the horizontal. The block slides for a distance L before reaching the bottom of the incline. Assume the surface is frictionless. The speed of the block at the bottom is h Potential Energy Problems.ppt

Problem 2 m L h q m A body of mass m slides from rest down a plane inclined at an angle q with the horizontal. The block slides for a distance L before reaching the bottom of the incline. The coefficient of kinetic friction between all surfaces and the block is m. The distance the block slides on the horizontal surface before coming to rest is Potential Energy Problems.ppt

Problem 3 m L h q m A body of mass m slides from rest down a plane inclined at an angle q with the horizontal. The block slides for a distance L before reaching the bottom of the incline. The coefficient of kinetic friction between all surfaces and the block is m. The distance the block slides on the horizontal surface before coming to rest is Cons. Energy Potential Energy Problems.ppt

Problem 4 m K q m A block of mass m moving with kinetic energy K starts up an incline which makes an angle q with the horizontal. The coefficient of kinetic friction between the block and the incline is m. The distance the block slides along the incline before coming to rest is Cons. Energy Potential Energy Problems.ppt

from rest down a plane inclined at an angle q with the horizontal. Problem 2 m q L A body of mass m slides from rest down a plane inclined at an angle q with the horizontal. The block slides for a distance L before reaching the bottom of the incline. The coefficient of kinetic friction between the surface and the block is m. The speed of the block at the bottom is h Cons. Energy Potential Energy Problems.ppt

Problem 3 m d KE q m A block of mass m moving with kinetic energy KE starts up an incline which makes an angle q with the horizontal. The coefficient of kinetic friction between the block and the incline is m. The distance the block slides along the incline before coming to rest is Potential Energy Problems.ppt

Problem 4 F m q A block of mass m is pushed up a frictionless incline by a constant horizontal force F. The incline has a length L and makes an angle q with the horizontal. The speed of the block on the incline is v at the bottom and 2v at the top. The work done by the force is Potential Energy Problems.ppt

Problem 5 F m q A block of mass m is pushed up a frictionless incline by a constant horizontal force F. The incline has a length L and makes an angle q with the horizontal. The speed of the block on the incline is v at the bottom and 2v at the top. The magnitude of the force is Potential Energy Problems.ppt

Problem 5 F m q A block of mass m is pushed up a frictionless incline by a constant horizontal force F. The incline has a length L and makes an angle q with the horizontal. The speed of the block on the incline is v at the bottom and 2v at the top. The work done by the force is Cons. Energy Potential Energy Problems.ppt

Problem 6 F m q A block of mass m is pushed up a frictionless incline by a constant horizontal force F. The incline has a length L and makes an angle q with the horizontal. The speed of the block on the incline is v at the bottom and 2v at the top. The magnitude of the force is Cons. Energy Potential Energy Problems.ppt

Problem 6 h A small block slides along a curved track from a height h on to a horizontal track. The curved portion of the track has no friction and the coefficient of kinetic friction between the block and the flat portion of the track is m. The distance the block slides on the flat portion of the track before coming to rest is Potential Energy Problems.ppt

Problem 7 h A small block slides along a curved track from a height h on to a horizontal track. The curved portion of the track has no friction and the coefficient of kinetic friction between the block and the flat portion of the track is m. The distance the block slides on the flat portion of the track before coming to rest is Cons. Energy Potential Energy Problems.ppt

m 2m h Problem 9 Atwood’s machine consists of two masses which are connected by a light string which passes over a frictionless pulley as shown. Mass m lies on the floor when mass 2m is released from rest. The speed at which the 2m mass hits the floor is Cons. Energy Potential Energy Problems.ppt

m 2m h Problem 7 Atwood’s machine consists of two masses which are connected by a light string which passes over a frictionless pulley as shown. Mass m lies on the floor when mass 2m is released from rest. The speed at which the 2m mass hits the floor is Potential Energy Problems.ppt

Problem 10 A ball of mass m is whirled in a vertical circle at the end of a string. The total mechanical energy of the ball remains constant. If the tension in the string at the top of the arc is zero, what is the tension at the bottom. mg TB Cons. Energy mg Potential Energy Problems.ppt