A ball is projected vertically upward with a speed of 50 m/s. Find (a) the maximum height, (b) the time to reach the maximum height, (c) the speed at half the maximum height. Take g = 10 m/s 2 .

Question

Philoid · Accepted Answer

Given, initial velocity, u=50 m/s

g=a=-10 m/s²

a. We know at highest point velocity, v=0

Also, distance s is

b. Time taken, t is

a. Here s=125/2=62.5 m

We know,

i.e.

A ball is projected vertically upward with a speed of 50 m/s. Find (a) the maximum height, (b) the time to reach the maximum height, (c) the speed at half the maximum height. Take g = 10 m/s2.

A ball is projected vertically upward with a speed of 50 m/s. Find (a) the maximum height, (b) the time to reach the maximum height, (c) the speed at half the maximum height. Take g = 10 m/s².