Calculate the speed, vf, of a rock, right before hitting the ground, if dropped from 11m. Ignore frictional forces.
A) 5.351ms;
B) 14.683ms;
C) 1.336ms;
D) 215.82ms;
Calculate the speed, vf, of a rock, right before hitting the ground, if dropped from 11m....
25. An iron ball is dropped from rest, it falls 250.9 m before hitting the ground. What is the velocity just before it hits the ground ?
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