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Fener

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posted by Fener on 11/5/2009 1:43:00 AM | status: Live | Earned Karma: 25

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Question Details:

A 5 kg block rests on a
curved ramp, a horizontal
distance of 1:3 m above the
ground. The ramp is frictionless.
The block is released
from rest. h=1.3m
v=3m/s
1-Use the Work-Energy Theorem to ¯nd the velocity at the bottom of the ramp.
2-Use the Work-Energy Theorem to ¯nd how long it takes to get to the bottom
of the ramp.
3- Use Newton's second law to ¯nd the velocity at the bottom of the ramp.
4- Use Newton's second law to ¯nd how long it takes to get to the bottom of the
ramp.

Tags: Physics

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