If a ball of mass 0.1 kg hits the ground from the height of 20 m and bounce back to the same height, then find out the force exerted on the ball if the time of impact is 0.04 sec. (Take g = 10 m/s 2 )

Question

cdquestions Admin · Accepted Answer

The correct option is (A): $100\ N(+\hat{j})$ .

Answer

$100\ N(+\hat{j})$

Answer

$200\ N(+\hat{j})$

Answer

$100\ N(-\hat{j})$

Answer

$1000\ N(+\hat{j})$

If a ball of mass 0.1 kg hits the ground from the height of 20 m and bounce back to the same height, then find out the force exerted on the ball if the time of impact is 0.04 sec.
(Take g = 10 m/s²)

The Correct Option is A

Solution and Explanation

Questions Asked in JIPMER MBBS exam

If a ball of mass 0.1 kg hits the ground from the height of 20 m and bounce back to the same height, then find out the force exerted on the ball if the time of impact is 0.04 sec.(Take g = 10 m/s2)

The Correct Option is A

Solution and Explanation

Questions Asked in JIPMER MBBS exam

If a ball of mass 0.1 kg hits the ground from the height of 20 m and bounce back to the same height, then find out the force exerted on the ball if the time of impact is 0.04 sec.
(Take g = 10 m/s²)