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"a crate is released from the highest point of a 12m ramp inclined at 45 degrees with the horizontal. The motion is frictionless. What is the speed of the crate at the base…

"a crate is released from the highest point of a 12m ramp inclined at 45 degrees with the horizontal. The motion is frictionless. What is the speed of the crate at the base…
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"a crate is released from the highest point of a 12m ramp inclined at 45 degrees with the horizontal. The motion is frictionless. What is the speed of the crate at the base of the ramp? "

User Kanke
by
8.0k points

1 Answer

2 votes

Answer:

mgh=1/2 m v^2

Step-by-step explanation:

mgh=1/2 m v^2

v =sqrt( 2gh)

User Arnt
by
8.0k points
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