More Classes

5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject

9th Class Physics Chapter 3 Dynamics English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

In which case it is easy for the tyre to roll over:

Choose an answer

Rough ground

Smooth ground

Same

None

Skip

Question # 2

Newton's first law of motion is valid only in the absence of:

Choose an answer

Force

Not force

Friction

Momentum

Skip

Question # 3

When horse pulls a cart, the action is on the:

Choose an answer

Cart

Earth

Horse

Earth and cart

Skip

Question # 4

If no external force acting on a body then such system is called.

Choose an answer

Ideal system

Controlled system

Isolated system

None

Skip

Question # 5

The velocity and acceleration of the body moving with uniform speed in a circular path will be:

Choose an answer

In same direction

In opposite direction

Mutually perpendicular

Equal

Skip

Question # 6

A ball of mass 1 kg moving wih velocity 2 ms^-1 its momentum will be;

Choose an answer

1 Ns

2 Ns

0.5 Ns

4 Ns

Skip

Question # 7

1 Newton =_________

Choose an answer

1 kg ms^-2

1 kg ms

1 kg m^-1s^-2

1 kg^-1m^-1 s^-1

Skip

Question # 8

A sugar bag of 1 kg has a momentum 25 kg m/s than its velocity is :

Choose an answer

v = 20 m/s

v = 25 kg

V = 25 m/s

v = 25 kg/ms-1

Skip

Question # 9

Which machine is used to find acceleration due to gravity?

Choose an answer

Centrifuge

Atwood machine

Hydraulic machine

Washing machine

Skip

Question # 10

A body has mass 986 Kg than W = ............... .

Choose an answer

9860 kg

9860 N

9860 m/s2

Nil

Skip

Question # 11

Law of motion was presented by the scientist.

Choose an answer

Einstein

Newton

Galileo

Archimedes

Skip

Question # 12

When a force of 4 Newton is applied on a body of mass 2 kg, the acceleration produced in it will be:

Choose an answer

2 ms^-2

4 ms^-2

8 ms^-2

6 ms^-2

Skip

Question # 13

___________ helps us to pick up objects.

Choose an answer

Force

Weight

Friction

Nil

Skip

Back