Question

8.
An object is thrown vertically upward to a height of 10 m.Calculate its velocity with which it was
thrown upwards and time taken by it to reach a height of 10 m.​

Answer 1

Answer:

sorry I didn't got the question but please help me by marking my answers as brainliest

Explanation:

I want my new rank virtuoso please help me by marking my answers as brainliest

Answer 2

Explanation:

v = 0 at maximum height

h = 10m

v = ?

Using equations of motion

v^2 - u^2 = 2aS

0 - u^2 = 2x-10x10

u^2 = 200

u = 14.1 m/s

now use

v = u + at

0 = 14.1 + -10xt

t = 14.1/10

t = 1.43 s

if your answer is in root then open the root value