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Question (1)

QN0034966

Newton's first law of motion describes the

(A)
energy
(B)
work
(C)
inertia
(D)
moment of inertia

Correct Answer: C

Explanation:

Newton's first law of motion defines the inertia of body. It states that every body has a tendency to remain in its state (either rest or motion) due to its inertia

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Question (2)

QN0034967

Physical independence of

(A)
third law of motion
(B)
second law of motion
(C)
first law of motion
(D)
all of these

Correct Answer: C

Explanation:

Newton's first law of motion is related to the physical independence of force.

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Question (3)

QN0034968

A truck accelerates on a horizontal road due to the force exerted by the

(A)
road
(B)
engine
(C)
earth
(D)
driver

Correct Answer: A

Explanation:

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Question (4)

QN0034969

No force required for

(A)
an object moving in straight line with constant velocity
(B)
an object moving in circular motion
(C)
an object moving with constant acceleration
(D)
an object moving in elliptical path.

Correct Answer: A

Explanation:

No force is required for an object moving in straight line with constant velocity or for non acceleration motion.

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Question (1)

Newton's first law of motion describes the

Explanation:

Link:

Question (2)

Physical independence of

Explanation:

Link:

Question (3)

A truck accelerates on a horizontal road due to the force exerted by the

Explanation:

Link:

Question (4)

No force required for

Explanation:

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