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

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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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 5

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

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.

Submit

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

Question # 1

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

Ans 1: We known that the torque depends upon the moments arm and applied force. Mathematically we have
T = r*F
As we have given that the gravitational force acting on a satellite is directed towards the centre of the earth. As for central force, the moment arm is zero r= 0 so T = o*F = 0
T= 0
Eq (2) shows that the torque produced by gravitational force acting on a satellite zero

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

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 Chapter 2 Short Questions Test - Set 4

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 5

Question # 1

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

Ans 1: We known that the torque depends upon the moments arm and applied force. Mathematically we have
T = r*F
As we have given that the gravitational force acting on a satellite is directed towards the centre of the earth. As for central force, the moment arm is zero r= 0 so T = o*F = 0
T= 0
Eq (2) shows that the torque produced by gravitational force acting on a satellite zero

Submit

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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

State condition of rotational equilibrium.

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 ?

Define position vector and resultant vector.

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 ?

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

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

The vector sums of three vectors give a null vector. What can be orientation of the vectors?

You are falling off the edge.What should you do to avoid falling?

Define scalar and vector quantities?

Give two conditions of equilibrium.

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

State condition of rotational equilibrium.

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 ?

Define position vector and resultant vector.

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 ?

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

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

The vector sums of three vectors give a null vector. What can be orientation of the vectors?

You are falling off the edge.What should you do to avoid falling?

Define scalar and vector quantities?

Give two conditions of equilibrium.

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

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

Mention the criterion for positive and negative torque.

Can you add zero to a null 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 ?

Define the term unit vector.

Define unit vector.How we find it?

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

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

Discuss, how a vector is represented?

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

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

Define unit vector.How we find it?

Explain with the help of an example what is the rang of possible values of the resultant of two vector ?

Mention the criterion for positive and negative torque.

When body is in .Translation equilibriumRotational equilibrium

Define and explain vector product ? (or) Cross Product.

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

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 ?

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

Define null vector and component of a vector.

Discuss the subtraction of vector ?

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

Define null vector and component of a vector.

Discuss the subtraction of vector ?

Define position vector and resultant vector.

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

Define scalar and vector quantities?

Define equilibrium ?

State condition of rotational equilibrium.

Explain rectangular coordinates system.

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

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

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

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

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

Define unit vector.How we find it?

Define and explain the scalar product?

Define scalar and vector quantities?

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

What are rectangular components of a vector?

Define null and equal vectors.

Mention the criterion for positive and negative torque.

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