excel problem.

it can be shown that in a body mass m falling under the influence of gravity g can subject to a drag, which is proportional to the square...

low give Can you find WUJ the radius a value of 3 m? It can be shown that in a body of mass m falling under th of gravity g and subject to a drag, which is proportional to der the influence onal to the square of the body's velocity (v), the velocity varies with time (t) according to the equation v(t) = v anh (vene) where ca is the drag Cd coefficient. Make a worksheet to enable you to chart the velocity from 0 to 25 s for a body starting from rest. The worksheet should allow the user to vary both m and Cd. Show that for m=75 kg and Ca=0.25 kg/m, the body reaches a terminal velocity of approximately 54 m/s. Estimate the time to reach a velocity that is within 5% of the terminal velocity