ICS Part 1 Physics English Medium Chapter 2 Online Short Questions Test with Answers

Online Short Questions For Chapter 2 "ICS Part 1 Physics Chapter 2 Short Questions Test "

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Physics - ICS Part 1 Physics Chapter 2 Short Questions Test

Question # 1

Why can a body not rotate about its centre of gravity under the action of its weight?

Ans 1: As we know that the centre of gravity is that point at which the whole weight of the body acts.In this case, the line of action of force (weight) passes the pivot point (centre of gravity).Therefore, moment arm is zero.As a result torque is also zero.

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Prepare Complete Set Wise Questions For Chapter 2 "ICS Part 1 Physics Chapter 2 Short Questions Test "

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Set 2

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Set 3

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Set 4

10 Questions
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Set 5

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ICS Part 1 Physics Chapter 2 Short Questions Test - Set 1

Question # 1

Why can a body not rotate about its centre of gravity under the action of its weight?

Ans 1: As we know that the centre of gravity is that point at which the whole weight of the body acts.In this case, the line of action of force (weight) passes the pivot point (centre of gravity).Therefore, moment arm is zero.As a result torque is also zero.

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ICS Part 1 Physics Chapter 2 Short Questions Test - Set 2

Question # 1

Define null vector and component of a vector.

Ans 1: Null Vector is a vector of zero magnitude and arbitrary direction.
A component of a vector is its effective vale in a given direction.

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ICS Part 1 Physics Chapter 2 Short Questions Test - Set 3

Question # 1

What are rectangular components of a vector?

Ans 1: The components of a vector which are perpendicular to rectangular components.each other are called

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ICS Part 1 Physics Chapter 2 Short Questions Test - Set 4

Question # 1

A point object acted on by forces 4N, 5N, and 6N is in equilibrium. If 6N force is removed, what is the resultant force on the object ?

Ans 1:

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ICS Part 1 Physics Chapter 2 Short Questions Test - Set 5

Question # 1

Define unit vector.How we find it?

Ans 1: A unit vector in a given direction is a vector with magnitudes one in that direction.Its is used to represent the direction of a vector.

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ICS Part 1 Physics Short Questions Test

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ICS Part 1 Physics English Medium Chapter 2 Online Short Questions Test with Answers

Online Short Questions For Chapter 2 "ICS Part 1 Physics Chapter 2 Short Questions Test "

Physics - ICS Part 1 Physics Chapter 2 Short Questions Test

Why can a body not rotate about its centre of gravity under the action of its weight?

Define Torque (or) Moment of force?

Discuss the commutative property of addition of vectors ?

Define and explain the scalar product?

Discuss the multiplication of a vector by a number?

Can you add zero to a null vector?

Define and explain the resolution of a vector ?

The resultant of two vector, one is double in magnitude than the other, perpendicular to the smaller force. What is the angle between the two forces ?

Why can a vector not have a component greater than the vectors magnitude?

Can a body rotate about its center of gravity under the action of its weight?

Prepare Complete Set Wise Questions For Chapter 2 "ICS Part 1 Physics Chapter 2 Short Questions Test "

Set 1

Set 2

Set 3

Set 4

Set 5

ICS Part 1 Physics Chapter 2 Short Questions Test - Set 1

Why can a body not rotate about its centre of gravity under the action of its weight?

Define Torque (or) Moment of force?

Discuss the commutative property of addition of vectors ?

Define and explain the scalar product?

Discuss the multiplication of a vector by a number?

Can you add zero to a null vector?

Define and explain the resolution of a vector ?

The resultant of two vector, one is double in magnitude than the other, perpendicular to the smaller force. What is the angle between the two forces ?

Why can a vector not have a component greater than the vectors magnitude?

Can a body rotate about its center of gravity under the action of its weight?

ICS Part 1 Physics Chapter 2 Short Questions Test - Set 2

Define null vector and component of a vector.

DIscuss the addition of vectors by graphical Method or geometrical Method?

Define equilibrium ?

Two vectors have unequal magnitude.Can their components be equal in magnitude?

What is the minimum number of unequal vector in to a null vector?Explain

Define torque.Write its units and dimensions,

Explain how cranes are able to light very heavy load without toppling ?

What are rectangular components of a vector?

Under what circumstances would a vector have components that are equal in magnitude?

Give two conditions of equilibrium.

ICS Part 1 Physics Chapter 2 Short Questions Test - Set 3

What are rectangular components of a vector?

Define unit vector.How we find it?

Define Torque (or) Moment of force?

What is the minimum number of unequal vector in to a null vector?

Define null and equal vectors.

What are rectangular components of a vector?

Define and explain position vector ?

Define the following?Parallel vectorsEqual vectorsnull vectorsAnti parallel vectorsNegative of a vectors

Two vectors have unequal magnitude. Can their sum be zero? Explain.

Define Physical quantities & Magnitude?

ICS Part 1 Physics Chapter 2 Short Questions Test - Set 4

A point object acted on by forces 4N, 5N, and 6N is in equilibrium. If 6N force is removed, what is the resultant force on the object ?

Mention the criterion for positive and negative torque.

Discuss the condition of equilibrium?

Explain why do buses and heavy trucks have large steering wheels ?

What are rectangular components of a vector?

Discuss the subtraction of vector ?

Under what circumstances would a vector have components that are equal in magnitude?

The gravitational Force acting on a satellite is always directed towards the centre of the earth?

Define position vector and resultant vector.

Define the term unit vector.

ICS Part 1 Physics Chapter 2 Short Questions Test - Set 5

Define unit vector.How we find it?

What is the minimum number of unequal vector in to a null vector?Explain

Why can a body not rotate about its centre of gravity under the action of its weight?

Discuss the addition of vector by rectangular component method?

Define null vector and component of a vector.

Write two examples of vector product.

Define torque.Write its units and dimensions,

Define position vector and resultant vector.

Discuss the commutative property of addition of vectors ?

Define the following?
Parallel vectors
Equal vectors
null vectors
Anti parallel vectors
Negative of a vectors