APFIVE Instantaneous Power From An Angled Force
A 2.0 kg block is pushed horizontally across a frictionless surface by a force of 5.0 N at an angle of 30° above the horizontal. If the block’s velocity is 3.0 m/s in the direction of the horizontal component of the force, what is the instantaneous power delivered to the block?
A
11.3 W
B
7.5 W
C
15.0 W
D
13.0 W
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