Question

A ball is thrown straight up, from 3 m above the ground, with a velocity of 14 m/s. When does it hit the ground?

Answer 1

Answer:

thodi der baad aake giregi naaa

Answer 2

By considering upward motion as +ve we will get equation as

S=ut+1/2at^2

here S=-3

u=14

a=-10

By solving this equation you will get your answer t=3sec