Question

A ball is dropped from a hight 2.5 M above dropped... find the speed (√) with which it a reaches a floor​

Answer 1

s= 2.5m

u=0

v=?

a=10m/s²

∵ v²= u²+ 2as

v²= 0²+ 2×10×2.5

v²=  50

v= 5√2