Question: The motor M pulls on the cable with a force of F , which has a magnitude that varies as shown on the graph. If

The motor M pulls on the cable with a force of F, which has a magnitude that varies as shown on the graph.
If the 19 kg crate is originally resting on the floor such that the cable tension is zero at the instant the motor is turned on, determine the speed of the crate when t=6s.
(Hint: First determine the time needed to begin lifting the crate.)(Figure 1)
Express your answer with the appropriate units.
v=?
The motor M pulls on the cable with a force of F

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