A smooth stone it dropped from s bridge and strikes the water 5s later. Calculat

Question

A smooth stone it dropped from s bridge and strikes the water 5s later. Calculate the height of the bridge and the velocity with which the stone strikes the water. A smooth stone is projected vertically upwards and reaches a height of 125m At what velocity did it leave the ground. A ball Is thrown up in the air and caught again 4s later How high did it rise? Ai what velocity did it leave the hand? A bullet is fired from a stationery balloon 2000m above the ground at a velocity of 200m/s At what velocity will It strike the ground? What readings must be taken in to determine the value of 'g' for falling object

Explanation / Answer

a)125 m.
b)50m/s.
c)19.2m, 19.6 m/sec.
d)2002 m/sec.

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