Circular MotionHard

Question

A ship of mass × 107 kg initialy at rest, is pulled by a force of 5 × 104 N through a distance of 3 m. Assuming that the resistance due to water is negligible, the speed of the ship is

Options

A.1.5 m/s
B.60 m/s
C.0.1 m/s
D.5 m/s

Solution

a = × 10-3 m/s2
v = = 0.1 m/s

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