Free downwared motion of body is stopped in 1 s on application of an upward force when the body has fallen through 10 m. Another force would have stopped the body in 2 s. find the ration between the two forces. (g = 9.8 m cdot s^(-2) )

Free downwared motion of body is stopped in 1 s on application of an u

1.	Free downwared motion of body is stopped in 1 s on application of an upward force when the body has fallen through 10 m. Another force would have stopped the body in 2 s. find the ration between the two forces. (g = 9.8 m cdot s^(-2) )
Answer» ANSWER :`17 : 12`