CBSE-IX-Science
03: 1-Forces and Laws of Motion
- #1Which of the following has more inertia:
(a) a rubber ball and a stone of the same size?
(b) a bicycle and a train?
(c) a five rupees coin and a one-rupee coin?
(a) a rubber ball and a stone of the same size?
(b) a bicycle and a train?
(c) a five rupees coin and a one-rupee coin?Ans : (a) a stone of the same size will have more inertia than a rubber ball.
(b) A train will have more inertia than a bicycle.
(c) A five rupees coin will have more inertia than a one-rupee coin.
(a) a stone of the same size will have more inertia than a rubber ball.
(b) A train will have more inertia than a bicycle.
(c) A five rupees coin will have more inertia than a one-rupee coin.
- #1-aa rubber ball and a stone of the same size?Ans : a stone of the same size will have more inertia than a rubber ball.
- #1-ba bicycle and a train?Ans : A train will have more inertia than a bicycle.
- #1-ca five rupees coin and a one-rupee coin?Ans : A five rupees coin will have more inertia than a one-rupee coin.