62. If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? A.0 m/s B.4.9 m/s C.14.7 m/s D.20 m/s
Option A Solution: An object that is thrown vertically upwards decelerates under the earth's gravity. Its speed decreases until it attains a maximum height, where the velocity is zero.
option A because it reaches at maximum height it displacement zero and velocity also be zero
