Question

please solve this with steps​

Answer 1

Answer:

10 seconds

Explanation:

v=100 m/s

u=0 m/s

a=g=10 m/s

t=?

with 1 equation f motion = v=u+at

v=u+at   (put the value of v, u,a)

100=0+10×t

100=10 t

t=100/10

t=10 second