Question

A 2.0 kg wood block is launched up a wooden ramp that is inclined at a 33 degree angle. The block's initial speed is 14 m/s . The coefficient of kinetic friction of wood on wood is μk=0.200

What vertical height does the block reach above its starting point?

Express your answer to two significant figures and include the appropriate units.

What speed does it have when it slides back down to its starting point?

Express your answer to two significant figures and include the appropriate units.

Answer #1

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A 2.0 kg wood block is launched up a wooden ramp that is
inclined at a 35 ∘ angle. The block’s initial speed is 10 m/s . The
coefficient of kinetic friction between the block and the ramp is
μk = 0.20.
What vertical height does the block reach above its starting
point?
Part A
What vertical height does the block reach above its starting
point?
Express your answer using two significant figures.
y =
99
m
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Answer...

a
2kg wood block is launched up a wooden ramp that is incluned at a
34 angle the blocks initial speed is 15 m/s the coeffiecient of
kinetic friction of wood in wood is .2
what vertical height does the block reacg above starting
point? what speed does it have when it slides down to its starting
point

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