Physics
Physics, 13.11.2020 20:30, naomicervero

In Figure 1 , an engine that delivers power P is attached to a pulley that lifts a box of mass m0 a vertical distance of y0 at a constant speed in time t0 . If, as shown in Figure 2 the engine again delivers power P , how long would it take the engine to raise a box of mass 3m0 the same vertical distance y0 at a constant speed? Options:
1/3 t0
t0
root(3 t0
3t0
9t0


In Figure 1 , an engine that delivers power P is attached to a pulley that lifts a box of mass m0 a

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