Question

stone is thrown vertically upwards with a velocity of 4.9 metre per second calculate the maximum height reached

Answer 1

v^2 - u^2=2as
0^2 - (4.9)^2= 2*(-9.8)*s ------------taking the scene of stone moving up only
-24.01=-19.6s
s=1.225 metres

hope this helps!

Answer 2

Here is your answer dear
Hope you will be satisfied