Problem $12\mathrm{.}203$

The cable is drawn into the motor with an acceleration of $7\frac{m}{s^2}.($Figure $1)$

Figure

$1$ of $1$

Part A

Determine the time needed for the load at $B$ to attain a speed of $10\frac{m}{s},$ starting from rest.

Express your answer to three significant figures and include the appropriate units.

$t=1\mathrm{.}43$

$$

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