Question

A ball is thrown upward with a speed of 15 m/s. find the distance travelled by the ball in 2 second.Take g= 9.8 m/s​

Answer 1

Distance=10.4

Explanation:

s=ut+1/2at^2

=15×2+(1/2×-9.8×2^2)

=30+(1/2×-9.8×4)

=30+(-9.8×2)

=30-19.6

=10.4m