A stone dropped from a certain height takes 4 second to reach the ground. The height is:
Let the height be H
Time taken = t = 4 seconds
Initial Velocity = u = 0
Acceleration = a = g = 9.8 ms-2
Now,
m
Hence, option D is correct.
17
A stone dropped from a certain height takes 4 second to reach the ground. The height is:
Let the height be H
Time taken = t = 4 seconds
Initial Velocity = u = 0
Acceleration = a = g = 9.8 ms-2
Now,
m
Hence, option D is correct.