Question

a player throws a ball vertically upward. the ball attains a height of 25m and then returns back. find the initial speed of the ball



answer the question fast
It is very urgent​

Answer 1

Answer:

13 per.sec

Explanation:

ITZ RIGHT ANSWER I HOPE IT'S JELP YOU

Answer 2

Answer:

10$\sqrt{5}$m/s

Explanation:

let the velocity at 25m height be final velocity v.

by using the formula we get:

$v^{2} -u^{2} =2as$

0-$u^{2}$=2(-10)(25)

$u^{2}$=500

u=+$\sqrt{500}$

u=10$\sqrt{5}$m/s

Hope it helps...

Mark this answer as Brainliest plz...