1.

A ball is thrown vertically upwards from the top of a building of height 29.4m and with an initial velocity 24.5 m/sec. If the height H of the ball from the ground level is given by H = 29.4 + 24.5t - 4.9t^(2), then find the time taken by the ball to reach the ground.

Answer»


Answer :it means in 6 SECONDS of TIME the BALL REACHES GROUND.


Discussion

No Comment Found

Related InterviewSolutions