Physics, asked by brrainly2993, 1 year ago

The angle between force vecF =(3hati+4hatj-5hatk) unit and displacement vecd = (5hati+4hatj+3hatk) unit is

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Answered by salihathshade

0

Answer:

cos theta= (vec F. vec d) / (|F|×|d|)

angle b/w F and d is 71.34°

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