ECAT Pre Computer Science Chapter 3 online mcq test with answers for Physics chapter 3 (Motion and Force)

Online MCQ`s Test For Chapter 3 "ECAT Physics Chapter 3 Motion and Force Online Test"

Try The MCQ`s Test For Chapter 3 "ECAT Physics Chapter 3 Motion and Force Online Test"

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ECAT Physics Chapter 3 Motion and Force Online Test

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Question # 1

Work done along a closed path in a gravitational force is:

maximum A
Minimum B
Zero C
Unity D

Question # 2

An airplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it is vertically above a point A on the ground, a bomb is released from it. The bomb strikes the ground, at point B. The distance AB is

1200 m A
0.33 km B
3.33 km C
33 km D

Question # 3

A 5 kg mass is falling freely, the force acting on, it will be

19.6 N A
9.8 N B
5 N C
Zero D

Question # 4

A typical rocket ejects the burnt gases at speeds over

400 ms^-1 A
40000m s^-1 B
40000 ms^-1 C
60000 ms^-1 D

Question # 5

Body which falls freely under gravity provides good example of motion under:

Uniform acceleration A
Non-uniform acceleration B
Uniform velocity C
None of these D

Question # 6

The velocity of a projectile is maximum

at the point of projection A
just before striking the ground B
at none of them C
at both of them D

Question # 7

In an elevator moving vertically up with an acceleration 'g' the force exerted on the floor by a passenger of mass M is

Mg A
1/2 Mg B
Zero C
2 Mg D

Question # 8

Slope of velocity time graph represents:

Acceleration A
Speed B
Torque C
Work D

Question # 9

A snooker ball moving with velocity V collides head on with another snooker ball of same mass at rest. If the collision is elastic, the velocity of second snooker ball is

Zero A
Infinity B
V C
2 V D

Question # 10

Rate of change of momentum is called

Impulse A
Force B
Torque C
Momentum D

Question # 11

A projectile on its path gets divided into two pieces at its highest point. Which is true?

Momentum increases A
Momentum decreases B
Kinetic energy increases C
Kinetic energy decreases D

Question # 12

A man fires a bullet of mass 200 g at a speed of 5 m/s. The gun is of one kg mass. By what velocity the gun rebounds backwards?

0.1 m/s A
10 m/s B
1 m/s C
0.01 m/s D

Question # 13

A car moves for half of its time at 80 km/h and rest half of time at 40 km/h, The total distance covered is 60 km. What is the average speed of the car?

60 km/hr A
80 km/hr B
120 km/hr C
180 km/hr D

Question # 14

A mass of 5kg moves with an acceleration of 10m s^-2force applied is

10N A
50N B
2N C
20N D

Question # 15

If m is the mass of the gases ejected per second with velocity v relative to the rocket of mass M, then the acceleration of rocket is

a = M/mv A
a = mM/v B
a = mv/M C
a = v/mm D

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ECAT Pre Computer Science Chapter 3 MCQ Test With Answer for Physics chapter 3 (Motion and Force)

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Online MCQ`s Test For Chapter 3 "ECAT Physics Chapter 3 Motion and Force Online Test"

ECAT Physics Chapter 3 Motion and Force Online Test

Work done along a closed path in a gravitational force is:

An airplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it is vertically above a point A on the ground, a bomb is released from it. The bomb strikes the ground, at point B. The distance AB is

A 5 kg mass is falling freely, the force acting on, it will be

A typical rocket ejects the burnt gases at speeds over

Body which falls freely under gravity provides good example of motion under:

The velocity of a projectile is maximum

In an elevator moving vertically up with an acceleration 'g' the force exerted on the floor by a passenger of mass M is

Slope of velocity time graph represents:

A snooker ball moving with velocity V collides head on with another snooker ball of same mass at rest. If the collision is elastic, the velocity of second snooker ball is

Rate of change of momentum is called

A projectile on its path gets divided into two pieces at its highest point. Which is true?

A man fires a bullet of mass 200 g at a speed of 5 m/s. The gun is of one kg mass. By what velocity the gun rebounds backwards?

A car moves for half of its time at 80 km/h and rest half of time at 40 km/h, The total distance covered is 60 km. What is the average speed of the car?

A mass of 5kg moves with an acceleration of 10m s-2force applied is

If m is the mass of the gases ejected per second with velocity v relative to the rocket of mass M, then the acceleration of rocket is

Prepare Complete Setwise Chapter 3 "ECAT Physics Chapter 3 Motion and Force Online Test" MCQs Online With Answers

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Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Set 12

Set 13

Set 14

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ECAT Pre Computer Physics Chapter 3 Test

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A mass of 5kg moves with an acceleration of 10m s^-2force applied is