Physics, 21.12.2019 03:31, trenton16

Suppose that you are laying on your back with one leg pointing up. you let your leg fall, rotating freely about your hip joint until it hits the floor. model this leg (including the foot) as a uniform thin rod of length 0.81m. define the angle the leg makes with the floor to be θ.at some moment during the leg movement, the tangential acceleration of the foot is g (the acceleration of gravity). what is the angle of the leg, θ at this instant? a. at any angle as the tangential acceleration of the foot is always g. b .71°c. c. 48°d. 80°e. 85°

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Suppose that you are laying on your back with one leg pointing up. you let your leg fall, rotating f...