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Question (41)

QN003641

A 10 kg object accelerates at 7 m/s². The force acting is:

(A) 17 N
(B) 70 N
(C) 700 N
(D) 3 N

Correct Answer: B

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Question (42)

QN003642

Which of the following has maximum momentum?

(A) 2 kg body moving at 3 m/s
(B) 5 kg body moving at 2 m/s
(C) 4 kg body moving at 5 m/s
(D) 1 kg body moving at 8 m/s

Correct Answer: C

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Question (43)

QN003643

The acceleration produced by a given force is inversely proportional to:

(A) Velocity
(B) Distance
(C) Mass
(D) Time

Correct Answer: C

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Question (44)

QN003644

A force of 48 N acts on a 6 kg object. Its acceleration is:

(A) 6 m/s²
(B) 7 m/s²
(C) 8 m/s²
(D) 9 m/s²

Correct Answer: C

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Question (45)

QN003645

A player catches a ball by lowering his hands gradually to:

(A) Increase force
(B) Decrease stopping time
(C) Reduce force of impact
(D) Increase acceleration

Correct Answer: C

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Question (46)

QN003646

A body of mass 25 kg accelerates at 2 m/s². Force applied equals:

(A) 12.5 N
(B) 25 N
(C) 50 N
(D) 100 N

Correct Answer: C

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Question (47)

QN003647

Which quantity is conserved when no external force acts?

(A) Momentum
(B) Pressure
(C) Area
(D) Volume

Correct Answer: A

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Question (48)

QN003648

A force of 96 N acts on a 12 kg body. Acceleration produced is:

(A) 4 m/s²
(B) 6 m/s²
(C) 8 m/s²
(D) 12 m/s²

Correct Answer: C

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Question (49)

QN003649

Newton’s Second Law connects force with change in:

(A) Density
(B) Pressure
(C) Momentum
(D) Temperature

Correct Answer: C

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Question (50)

QN003650

A body of mass 3 kg moving with velocity 9 m/s has momentum equal to:

(A) 6 kg m/s
(B) 12 kg m/s
(C) 18 kg m/s
(D) 27 kg m/s

Correct Answer: D

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Question (41)

A 10 kg object accelerates at 7 m/s². The force acting is:

Explanation:

Link:

Question (42)

Which of the following has maximum momentum?

Explanation:

Link:

Question (43)

The acceleration produced by a given force is inversely proportional to:

Explanation:

Link:

Question (44)

A force of 48 N acts on a 6 kg object. Its acceleration is:

Explanation:

Link:

Question (45)

A player catches a ball by lowering his hands gradually to:

Explanation:

Link:

Question (46)

A body of mass 25 kg accelerates at 2 m/s². Force applied equals:

Explanation:

Link:

Question (47)

Which quantity is conserved when no external force acts?

Explanation:

Link:

Question (48)

A force of 96 N acts on a 12 kg body. Acceleration produced is:

Explanation:

Link:

Question (49)

Newton’s Second Law connects force with change in:

Explanation:

Link:

Question (50)

A body of mass 3 kg moving with velocity 9 m/s has momentum equal to:

Explanation:

Link:

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