Question # 1

The number of perpendicular components of a force are

Choose an answer

1

2

3

4

When equal opposite forces are added then the resultant force is ______________

Choose an answer

Double

Triple

Zero

None of these

Complete equation fy/fx =

Choose an answer

Sin𝜽

Cos 𝜽

Tan𝜽

Cos ec𝜽

Unit of moment arm (L) is:

Choose an answer

Meter

Mole

Newton

Nm

If force is 200 N and length of spanner is 0.15 then torque will be:

Choose an answer

30 Nm

15Nm

20 Nm

10 Nm

The centre of gravity of hollow cylinder is the middle point on its:

Choose an answer

Curved side

axis

Bottom

On upper side

The parallel forces which have same direction are called.

Choose an answer

Resutant force

Like parallel force

Unlike force

Null force

Number of factors on which torque depends :

Choose an answer

2

3

4

5

A body is in equilibrium when its:

Choose an answer

Acceleration in uniform

speed in uniform

Speed and Acceleration are uniform

Acceleration is Zero.

Torque is a ___________ quantity.

Choose an answer

Vector

Scalar

Base

All of these

A body is in neutral equilibrium when its centre of gravity:

Choose an answer

Is at its highest position

Is at the lowest position

Keep its height if displaced

Is situated at its bottom

Sin 45^ois

Choose an answer

0.707

0.5

1

0.2

Sin 45 is equal to:

Choose an answer

Zero

0.5

0.707

1

More Classes

Other Links

9th Class Physics Chapter 4 Turning Effect of Forces English Medium KPK Boards Online Mcqs MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer