Engineering, 19.07.2019 20:20 nayashuntel

A5-lb ball is dropped from a stationary boat so that it strikes the surface of a lake with a speed of 16fi/s. while dreopping to the bottom of the lake the ball experiences a drag force that is proportional to the velocity. it is known that the terminal speed of the ball is 40.322f/s. find: a) constant for the drag, c)depth of the lake and th of the lake, if it takes 4 seconds for the ball to reach the bottom of the lake. an expression for the acceleration of the ball, b) the proportionality e speed of the ball when it hits the bottom of the lake.

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A5-lb ball is dropped from a stationary boat so that it strikes the surface of a lake with a speed o...