Question

A ball is vertically thrown upwards with an initial velocity of 49m/s Calculate maximum height gained​

Answer 1

Answer:

the time is not given but i checked t the time is 5 sec!

Explanation:

Initial velocity of the ball (u) = 49m/s.

The velocity of the ball at maximum height (v) = 0.

g = 9.8m/s2

Let us considered the time taken is t to reach the maximum height H.

Consider a formula,

2gH = v2 – u2

2 × (- 9.8) × H = 0 – (49)2

– 19.6 H = – 2401

H = 122.5 m