A 0.500 kg block of cheese sliding on a frictionless tabletop collides with and sticks to a 0.200 kg apple. Before the collision the cheese was moving at 1.40 m/s and the apple was at rest. The cheese and apple then slide together off the edge of the table and fall to the floor 0.600 m below. (a) Find the speed of the cheese and apple just after the collision. In this collision, what is conserved: momentum, total mechanical energy, both, or neither? (b) What is the speed of the cheese and apple just before they hit the floor? During the fall from the tabletop to the floor, what is conserved: momentum, total mechanical energy, both, or neither?

A 0.500 kg block of cheese sliding on a frictionless tabletop collides with and sticks to a 0.200 kg apple. Before the collision the cheese was moving at 1.40 m/s and the apple was at rest. The cheese and apple then slide together off the edge of the table and fall to the floor 0.600 m below. (a) Find the speed of the cheese and apple just after the collision. In this collision, what is conserved: momentum, total mechanical energy, both, or neither? (b) What is the speed of the cheese and apple just before they hit the floor? During the fall from the tabletop to the floor, what is conserved: momentum, total mechanical energy, both, or neither?

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Question

A 0.500 kg block of cheese sliding on a frictionless tabletop
collides with and sticks to a 0.200 kg apple. Before the collision the
cheese was moving at 1.40 m/s and the apple was at rest. The cheese
and apple then slide together off the edge of the table and fall to the
floor 0.600 m below. (a) Find the speed of the cheese and apple just
after the collision. In this collision, what is conserved: momentum,
total mechanical energy, both, or neither? (b) What is the speed of the
cheese and apple just before they hit the floor? During the fall from the
tabletop to the floor, what is conserved: momentum, total mechanical
energy, both, or neither?

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