Guest

A balloon is rising with uniform speed 6m/s. At a height 3.2m from the ground a stone is dropped from the balloon. The time taken by the stone to strike the ground is?(take g=10m/s 2 )

A balloon is rising with uniform speed 6m/s. At a height 3.2m from the ground a stone is dropped from the balloon. The time taken by the stone to strike the ground is?(take g=10m/s2)

Grade:11

1 Answers

AKSHANSH PAREEK
68 Points
5 years ago
(s=ut +1/2at^2)  second equation of motion    s=3.2 accl.=10m/sec u=6m/sec
 
=-3.2=6t+1/2(-10)t^2
 
t=0.8 seconds

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free