a stone is dropped from a tree takes 2 second to reach ground find its velocity on striking the ground
Answers
Answered by
1
V=u+at
V=0+9.8(2)
V=19.6m/s
V=0+9.8(2)
V=19.6m/s
Answered by
4
as the body is freely falling so it's acceleration will be equal to accelration due to gravity that is = g = 9.8
now initial velocity will be zero
time is 2
so by 1st equation of motion v=u+at
so v= 0 + 9.8 *2
v = 19.6m/s
now initial velocity will be zero
time is 2
so by 1st equation of motion v=u+at
so v= 0 + 9.8 *2
v = 19.6m/s
Similar questions