Top 10+ Newtons Law of Motion MCQs Quiz, Gk Questions and Answers - 2

Question: 6

Period of oscillation of a seconds pendulum is

(A) 1 s

(B) 2 s

(C) 0.995 s

(D) 9.95 s

Question: 7

The propulsion of a rocket is an example of ____

(A) Newton’s law of gravitation

(B) Newton’s first law

(C) Newton’s second law

(D) Newton’s third law

Question: 8

The following vehicles move with the same velocity. Which of them has the greatest momentum?

(A) Train

(B) Truck

(C) Motor car

(D) Motor cycle

Question: 9

The maximum displacement of the simple pendulum bob from the mean position is

(A) Amplitude

(B) Period of oscillation

(C) Wavelength

(D) Frequency

Question: 10

The action and reaction forces referred to in Newton’s third law,

(A) Must act on the same object

(B) Must act on different objects

(C) Are different in magnitude but act in the same direction

(D) None of these