Quiz about Motion in a Straight Line Introduction Video Lecture - Physics Class 11 - NEET

Question 1

MULTIPLE CHOICE QUESTION

Try yourself: Which of the following statements is true?

A

Scalar quantities have both magnitude and direction.

B

Vector quantities have only magnitude.

C

Scalar quantities can be represented by real numbers.

D

Vector quantities cannot be represented in 2-dimensional space.

Accepted Answer

c

Answer

Scalar quantities have both magnitude and direction.

Answer

Vector quantities have only magnitude.

Answer

Scalar quantities can be represented by real numbers.

Answer

Vector quantities cannot be represented in 2-dimensional space.

Question 2

MULTIPLE CHOICE QUESTION

Try yourself: Which of the following statements is true?

A

Distance is a vector quantity, and displacement is a scalar quantity.

B

Distance can be zero if the object is in motion, but displacement cannot be zero.

C

The displacement can be equal to or less than the distance, but never more.

D

Distance and displacement always have the same value.

Accepted Answer

c

Answer

Distance is a vector quantity, and displacement is a scalar quantity.

Answer

Distance can be zero if the object is in motion, but displacement cannot be zero.

Answer

The displacement can be equal to or less than the distance, but never more.

Answer

Distance and displacement always have the same value.

Question 3

MULTIPLE CHOICE QUESTION

Try yourself: Which of the following statements is true?

A

Speed and velocity are both scalar quantities.

B

Uniform speed refers to an object covering equal distances in equal intervals of time.

C

Velocity does not have a direction.

D

Non-uniform speed refers to an object covering equal distances in equal intervals of time.

Accepted Answer

b

Answer

Speed and velocity are both scalar quantities.

Answer

Uniform speed refers to an object covering equal distances in equal intervals of time.

Answer

Velocity does not have a direction.

Answer

Non-uniform speed refers to an object covering equal distances in equal intervals of time.

Motion in a Straight Line Introduction Video Lecture - Physics Class 11

Physics Class 11

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