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 "

Try The Short Questions For 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

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

Ans 1: No, the components of two vectors cannot be equal in magnitude if the two vector have unequal magnitudes.

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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

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Set 5

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

Question # 1

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

Ans 1: No, the components of two vectors cannot be equal in magnitude if the two vector have unequal magnitudes.

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

Question # 1

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 ?

Ans 1:

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

Question # 1

What do you mean by concurrent force ? Explain with examples ?

Ans 1: Concurrent Force:Two or more than two force are said to be concurrent force, If they are acting upon a body and their lines of action passes through a common point.Explanation:Consider a bulb which is suspended by means of a thread from a rigid support In this case the weight 'w' of the bulb is acting in down wards direction while the tension 'T' in the thread is acting of both forces passes through the same point or common point. Both forces balance each other and as a a result the bulb remain the state of equilibrium such force are know as concurrent forces.

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

Question # 1

State condition of rotational equilibrium.

Ans 1: The vector sum of all torque acting on any object must be zero.
When this condition of equilibrium is satisfied, there is no angular acceleration and body will be in rotational equilibrium.Hence, a body cannot rotate about center of gravity under the action of its weight.

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

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 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

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

Define the term unit vector.

Define scalar and vector quantities?

Define and explain position vector ?

What is the moment of a force about the point lying on the axis of rotation?

Define equilibrium ?

Discuss the addition of vector by rectangular component method?

What are coplanar and concurrent forces?

Write down the condition for a body to be in complete equilibrium.

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

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

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

Define the term unit vector.

Define scalar and vector quantities?

Define and explain position vector ?

What is the moment of a force about the point lying on the axis of rotation?

Define equilibrium ?

Discuss the addition of vector by rectangular component method?

What are coplanar and concurrent forces?

Write down the condition for a body to be in complete equilibrium.

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

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

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 ?

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

Define equilibrium ?

Discuss the multiplication of a vector by a number?

Define null and equal vectors.

Differentiate between static and dynamic equilibrium.

Define the term unit vector.

Discuss the subtraction of vector ?

Discuss the addition of vector by rectangular component method?

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 3

What do you mean by concurrent force ? Explain with examples ?

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

Define Physical quantities & Magnitude?

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

Discuss the condition of equilibrium?

What are rectangular components of a vector?

When body is in .Translation equilibriumRotational equilibrium

Define and explain the scalar product?

Define unit vector.How we find it?

Explain rectangular coordinates system.

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

State condition of rotational equilibrium.

What is the moment of a force about the point lying on the axis of rotation?

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

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

Define equilibrium ?

Write down the condition for a body to be in complete equilibrium.

Mention the criterion for positive and negative torque.

Can you add zero to a null vector?

Discuss the multiplication of a vector by a number?

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

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

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

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

Write down the steps for addition of vectors by rectangular components method.

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

Two vector of magnitude 10 each making angle 180o With each other.Find the magnitude of their resultant.

Differentiate between static and dynamic equilibrium.

Write two examples of vector product.

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 ?

Discuss the commutative property of addition of vectors ?

When body is in .
Translation equilibrium
Rotational equilibrium

Two vector of magnitude 10 each making angle 180^oWith each other.Find the magnitude of their resultant.