Question

Priya throws an apple from the ground with a speed v. The apple takes 1.6 seconds to hit the ground again with a range of 9.6 meters. Find the velocity of projection v. (Assume g = 10m/s sq);​

Answer 1

Answer:

time period=t=1.6s

range=s=9.6m

according to give data assume g=10m/s

vi=?

Step-by-step explanation:

solution:

by using formula

s=vit+1/2g(t×t)

s-1/2g(t×t) =vit

9.6-1/2(9.6)(1.6)=vi

9.6-4.8(1.6)=vi

9.6-7.68=vi

1.92m/s=v

so 1.92m/s is answer