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Question (21)

QN004175

Which object can show both rotational and translatory motion at the same time?

(A) Rolling bicycle wheel
(B) Closed book
(C) Wall clock
(D) Electric bulb

Correct Answer: A

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Question (22)

QN004176

A clock pendulum completes 12 oscillations in one minute. How many oscillations will it complete in 4 minutes?

(A) 24
(B) 36
(C) 48
(D) 60

Correct Answer: C

Explanation:

12 × 4 = 48

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Question (23)

QN004177

Which type of motion is shown by the Earth spinning about its own axis?

(A) Circular motion
(B) Rotational motion
(C) Oscillatory motion
(D) Rectilinear motion

Correct Answer: B

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Question (24)

QN004178

A toy car moves only along a straight path. It shows

(A) Rectilinear motion
(B) Circular motion
(C) Oscillatory motion
(D) Rotational motion

Correct Answer: A

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Question (25)

QN004179

A rotating wheel completes 15 revolutions in a minute. Number of revolutions in 6 minutes is

(A) 75
(B) 80
(C) 90
(D) 95

Correct Answer: C

Explanation:

15 × 6 = 90

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Question (26)

QN004180

Which example best represents periodic motion?

(A) Flying mosquito
(B) Clock pendulum
(C) Moving train
(D) Flowing river

Correct Answer: B

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Question (27)

QN004181

A pendulum completes 8 oscillations in one minute. How many oscillations will it complete in 10 minutes?

(A) 60
(B) 70
(C) 80
(D) 90

Correct Answer: C

Explanation:

8 × 10 = 80

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Question (28)

QN004182

Motion of a point on the edge of a rotating fan is

(A) Circular motion
(B) Rectilinear motion
(C) Oscillatory motion
(D) Random motion

Correct Answer: A

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Question (29)

QN004183

A wheel makes 24 rotations in 2 minutes. How many rotations does it make in 5 minutes at the same rate?

(A) 50
(B) 60
(C) 70
(D) 80

Correct Answer: B

Explanation:

24 ÷ 2 × 5 = 60

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Question (30)

QN004184

Which type of motion is shown by a vibrating guitar string?

(A) Circular motion
(B) Rectilinear motion
(C) Oscillatory motion
(D) Rotational motion

Correct Answer: C

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Question (21)

Which object can show both rotational and translatory motion at the same time?

Explanation:

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Question (22)

A clock pendulum completes 12 oscillations in one minute. How many oscillations will it complete in 4 minutes?

Explanation:

Link:

Question (23)

Which type of motion is shown by the Earth spinning about its own axis?

Explanation:

Link:

Question (24)

A toy car moves only along a straight path. It shows

Explanation:

Link:

Question (25)

A rotating wheel completes 15 revolutions in a minute. Number of revolutions in 6 minutes is

Explanation:

Link:

Question (26)

Which example best represents periodic motion?

Explanation:

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Question (27)

A pendulum completes 8 oscillations in one minute. How many oscillations will it complete in 10 minutes?

Explanation:

Link:

Question (28)

Motion of a point on the edge of a rotating fan is

Explanation:

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Question (29)

A wheel makes 24 rotations in 2 minutes. How many rotations does it make in 5 minutes at the same rate?

Explanation:

Link:

Question (30)

Which type of motion is shown by a vibrating guitar string?

Explanation:

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