Physics Multiple-Choice Questions (MCQs) for Test Preparation ranging from Basic to Advanced. Physics Mcqs are from various disciplines of Physics. MCQs for Physics subjects ranging from basic to advanced are available here. This will help you achieve better grades in Physics. These MCAT ECAT ETEA exam preparation Mcqs are beneficial for students and job seekers, such as MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test, BPSC Test, PTS, OTS, GTS, JTS, CTS.

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Created on April 01, 2022 By Preptestsonline

Physics MCQs Set 5

1 / 15

When velocity time graph is a straight line parallel to time axis then__________________?

acceleration is const

acceleration is variable

acceleration is zero

velocity is zero

2 / 15

A body is moving with uniform velocity. Its______________________?

speed changes

acceleration changes

direction of motion changes

displacement from origin changes

3 / 15

Why Ballistic missile fails in some circumstances of precision ?

due to their shape

due to air resistance

due to angle of projection

all of these

4 / 15

Time rate of change of momentum is equal to____________________?

force

impulse

velocity

both A and C

5 / 15

At which angle the range of the projectile is maximum____________________?

45

60

30

none

6 / 15

Flight of a rocket in the space is an example of______________________?

second law of motion

third law of motion

first law of motion

law of gravitation

7 / 15

Distance covered by a freely falling body in 2 seconds will be__________________?

4.9 m

19.6 m

39.2 m

44.1 m

8 / 15

What is the angle of projection for which the range and maximum height become equal ?

tan-1 ¼

tan-1 4

tan-1 ½

tan-1 2

9 / 15

Taking off rocket can be explained by __________________?

1st law of motion

2nd law of motion

Law of conservation of momentum

law of conservation of energy

10 / 15

Which shows the correct relation between time of flight T and maximum height H ?

H=gT2/8

H=8T2/g

H=8g/T2

H=gT2

11 / 15

What is the shape of velocity, time graph for constant acceleration ?

straight inclined line.

parabola

inclined curve

declined curve

12 / 15

When car takes turn around a curve road, the passengers feel a force acting on them in a direction away from the center of the curve. It is due to__________________?

Centripetal force

Gravitational force

Their inertia

Centrifugal force

13 / 15

The collision between two bodies be elastic if bodies are_________________?

solid and soft

soft and elastic

solid and hard

hard and elastic

14 / 15

Which of the following pair has same direction always ?

force, displacement

force, velocity

force, acceleration

force, momentum

15 / 15

The dimension of force is____________________?

MLT-2

ML2T-2

ML2T2

ML-2T-2

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