Pakistan study notes for Matric, Intermediate, B.A, B.COM BSC, M.A, BCS. Free Pakistani Urdu educational school, colleges and University notes.

CIRCULAR MOTION AND GRAVITATION – MCQ’s

MCQ’s

1

The attractive force b/w two bodies in universe is known as ________________
a) Electric force c) elastic force
b) Gravitation d) None

2

The gravitational force between any two bodies depends on their ____ and ____ between them.
a) masses, distance c) Force, distance
b) weights, distance d) None

3

While taking a turn on a horizontal road the centripetal force is provided to a car by the _______ between the road and its tires
a) tension c) sliding
b) friction d) None

4

The weight of a body becomes _________ if it taken at a distance double the radius of the earth from the center of the earth
a) 1/4th c) 1/2th
b) 1/3 d) None

5

G is known as _______
a) Acceleration due to gravity c) Gravitational Force
b) Gravitational constant d) none

6

For a body moving in a circle the tied to string is provided by ___________
a) Gravity c) elastic force
b) tension d) none

7

If the mass of the body is doubled then centripetal force is ______________
a) Double c) halved
b) 4 times d) None

8

If the velocity of the body is doubled then centripetal force is ____________
a) Double c) halved
b) 4 times d) none

9

If the distance b/w the two bodies is increased the force of gravity b/w them
a) increased c) remains same
b) decreased d) none

10

The moon remains in its orbit around earth due to
a) gravity of earth c) gravity of sun
b) gravity of moon d) None

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