Standing on the edge of a tall cliff, a curious man drops a rock, m₁, and 1.00 s later, throws a second rock, m₂, downwards with

Question

Standing on the edge of a tall cliff, a curious man drops a rock, m₁, and 1.00 s later, throws a second rock, m₂, downwards with a speed of 19.6 m/s. The mass of the second rock, m₂, is twice the mass of m₁. Assume no friction from air.

Determine the acceleration of the center of mass of the system 4 seconds later.
Give your answer to two significant figures.

Kunduz · Accepted Answer

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