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Question (1)

QN003221

The position of an object describes

(A) total distance travelled
(B) distance and direction relative to a reference point
(C) speed only
(D) time taken

Correct Answer: B

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Question (2)

QN003222

An object is said to be in motion when

(A) it moves fast
(B) its position changes with time relative to a reference point
(C) its mass changes
(D) it produces force

Correct Answer: B

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Question (3)

QN003223

Displacement is

(A) total path length
(B) shortest change in position between two instants
(C) speed multiplied by time
(D) rate of motion

Correct Answer: B

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Question (4)

QN003224

Average speed is defined as

(A) displacement/time
(B) total distance/time
(C) velocity/time
(D) acceleration/time

Correct Answer: B

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Question (5)

QN003225

Average velocity equals

(A) distance/time
(B) displacement/time
(C) speed × time
(D) acceleration × time

Correct Answer: B

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Question (6)

QN003226

SI unit of velocity is

(A) m
(B) m/s
(C) m/s²
(D) s

Correct Answer: B

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Question (7)

QN003227

Which quantity can become zero even if motion occurs?

(A) distance
(B) displacement
(C) speed
(D) acceleration

Correct Answer: B

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Question (8)

QN003228

A person walks 40 m east and 40 m west. Displacement equals

(A) 80 m
(B) 40 m
(C) 0 m
(D) 20 m

Correct Answer: C

Explanation:

Equal and opposite displacements cancel.

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Question (9)

QN003229

Velocity differs from speed because velocity has

(A) magnitude only
(B) direction only
(C) magnitude and direction
(D) time dependence only

Correct Answer: C

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Question (10)

QN003230

Negative velocity indicates motion

(A) stopped
(B) opposite to chosen positive direction
(C) accelerating only
(D) circular

Correct Answer: B

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Question (1)

The position of an object describes

Explanation:

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Question (2)

An object is said to be in motion when

Explanation:

Link:

Question (3)

Displacement is

Explanation:

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Question (4)

Average speed is defined as

Explanation:

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Question (5)

Average velocity equals

Explanation:

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Question (6)

SI unit of velocity is

Explanation:

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Question (7)

Which quantity can become zero even if motion occurs?

Explanation:

Link:

Question (8)

A person walks 40 m east and 40 m west. Displacement equals

Explanation:

Link:

Question (9)

Velocity differs from speed because velocity has

Explanation:

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Question (10)

Negative velocity indicates motion

Explanation:

Link:

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