(A) 50 N
(B) 100 N
(C) 173.2 N
(D) 200 N
Answer: (C) 173.2 N
Category: Physics MCQs Class 9
Physics solved multiple choice questions (MCQs) for class 9 with answers.
Mass of a body is 2000 g. Its weight on the surface of earth is:
(A) 20000 N
(B) 2 N
(C) 20 N
(D) 0.2 N
Answer: (C) 20 N
What is SI unit of coefficient of friction?
(A) Metre
(B) Kilogram
(C) Second
(D) No unit
Answer: (D) No unit
Change in position is called:
(A) Speed
(B) Velocity
(C) Displacement
(D) Distance
Answer: (C) Displacement
108 km/h = _____ m/s
(A) 10
(B) 20
(C) 30
(D) 40
Answer: (C) 30