A rock falls from a building with an initial velocity of 0 m/s. It accelerates through the air and hits the ground with a

Question

A rock falls from a building with an initial velocity of 0 m/s. It accelerates through the air and hits the ground with a velocity of 24.5 m/s. It his the ground in 2.45 seconds. What's the acceleration? Height of fall?

Kunduz · Accepted Answer

Click to see the answer