Question

5. A ball dropped from a bright reaches the ground in cime I The height of the ball at the time T/2 is​

Answer 1

Answer:

A ball dropped from a bright reaches the ground in cime I The height of the ball at the time T/2

Answer 2

Explanation:

From basic kinematics equations we know that,

S= ut + ½ a t²

Applied in this condition and solving for t we will get

t = √(2h/g)

So when height is h/2 , the equation can be modified that

t = √(2h/2g) = (1/√2 ) √(2h/g) = t/√2

T = t/√2

Hope this helps you.