Estimate how long does it take for the last car

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Reference no: EM13565833

A train is traveling up a 4.6° incline at a speed of 3.27 m/s when the last car breaks free and beginsto coast without friction.

(a) How long does it take for the last car tocome to rest momentarily?

in seconds

(b) How far did the last car travel before momentarily coming torest?

in meters

Reference no: EM13565833

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