Question

28. Match the following columns Column A Column B (a) Action and reaction (i) Balanced forces (b) Cricket player lowers his hand while catching the ball (ii) Newton’s first law (c) Rocket propulsion (iii) Mass (d) Resultant force is zero (iv) Newton’s second law (e) A ball thrown upward in a train moving with uniform velocity returns to the thrower. (v) Inertia (f) SI unit of momentum (vi) Newton’s third law (g) Tendency of a body to resist change in its state of motion or rest. (vii) Conservation of linear momentum (h) Inertia of a body depends on it (viii) kg m/s2

Answer 1

Answer:

Correct option is

C

A - s, B - r, C - q, D - p

Newton's first law defines force. Newton's second law gives us a measure of force. Impulse gives us the effect of force. Recoiling of gun is accounted for by Newton's 3rd law.

Was this answer helpful?