Question

a body is thrown with a velocity of 9.8 metre per second making an angle of 30 degree with the horizontal it will hit the ground after how much time

Answer 1

t=2vosinthetha/g 
so 2(9.8*sin30/9.8)

2(9.8*0.5/9.8 )
SO 
1 ans

Answer 2

Answer:

your ans must be

1

hope it helps you