Question

For a freely falling body vertical velocity at the end of 4th second

Answer 1

Answer:

u=0

v= ?

t= 4s

g = 9.8 m/s

so

v= u + gt

v = gt

v = 9.8 ×4

v = 39.2 m/s

Answer 2

Answer:

Answer:

u=0

v= ?

t= 4s

g = 9.8 m/s

so

v= u + gt

v = gt

v = 9.8 ×4

v = 39.2 m/s