Am = 20.5 kg box is initially at rest, then it slides down a ramp l = 2.64 m long and inclined at an angle of 0= 13.2° with the horizontal. If there is no friction between ramp surface and box, what is magnitude of the velocity (positive value, in m/s) of the crate at the bottom of the ramp?
Am = 20.5 kg box is initially at rest, then it slides down a ramp l = 2.64 m long and inclined at an angle of 0= 13.2° with the horizontal. If there is no friction between ramp surface and box, what is magnitude of the velocity (positive value, in m/s) of the crate at the bottom of the ramp?
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Transcribed Image Text:Am = 20.5 kg box is initially at rest, then it
slides down a rampl = 2.64 m long and
inclined at an angle of 0= 13.2° with the
horizontal. If there is no friction between ramp
surface and box, what is magnitude of the
velocity (positive value, in m/s) of the crate at
the bottom of the ramp?
Find the work (in Joules) that a spring does
when an external force compresses it a distance
of 0.578 m from its equilibrium position if the
spring's force constant is k = 170 N/m.
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