A stone is dropped from a height h .It hits the ground withba certain momentum P .If the same stone is dropped from a height 100% more than the previous height,the momentum when it hits the ground will change by -68% -41% -100% -200

Open in App

Solution

Suggest Corrections

Similar questions

Q. A stone is dropped from a height

h

. It hits the ground with a certain momentum

P

. If the same stone is dropped from a height

100

% more than the previous height, the momentum when it hits the ground will change by (approximately) :

Q. A stone is dropped from a balloon going up with a uniform velocity of

5.0 m/s

. If the balloon was

50 m

high when the stone was dropped, find its height when stone hits the ground.

A stone is dropped from a height of 20 m.
(i) How long will it take to reach the ground ?
(ii) What will be its speed when it hits the ground ? $(g = 10 m / s^{2})$

Q. A ball is dropped from a height

64 m

above the ground and every time it hits the ground it rises to a height equal to half of the previous. What is the height attained after it hits the ground for the 16th time?

Q. An object of mass

1 k g

is dropped from a height of

20 m

. It hits the ground and rebounds with the same speed. Find the change in momentum. (Take

g = 10 m / s^{2})

Join BYJU'S Learning Program