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Question (1)

QN0029733

A train travels 240 km in 4 hours while another train travels 300 km in 5 hours. Which statement is correct?

(A) First train is faster
(B) Second train is faster
(C) Both trains have same speed
(D) Speed cannot be compared

Correct Answer: C

Explanation:

First train speed = 240 ÷ 4 = 60 km/h and second train speed = 300 ÷ 5 = 60 km/h.

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Question (2)

QN0029734

Which of the following devices is commonly used to measure the speed of a moving vehicle?

(A) Thermometer
(B) Odometer
(C) Speedometer
(D) Barometer

Correct Answer: C

Explanation:

Speedometer measures the speed of vehicles.

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Question (3)

QN0029735

A cyclist covers 900 m in 3 minutes. The speed of the cyclist is

(A) 3 m/s
(B) 4 m/s
(C) 5 m/s
(D) 6 m/s

Correct Answer: C

Explanation:

3 minutes = 180 s, speed = 900 ÷ 180 = 5 m/s.

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Question (4)

QN0029736

A bus covers 50 km in the first hour and 50 km in the second hour along a straight road. The motion is

(A) non-uniform
(B) oscillatory
(C) uniform linear
(D) circular

Correct Answer: C

Explanation:

Equal distances in equal intervals show uniform linear motion.

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Question (5)

QN0029737

Which quantity is obtained when distance travelled is divided by time taken?

(A) Force
(B) Speed
(C) Density
(D) Momentum

Correct Answer: B

Explanation:

Speed = Distance ÷ Time.

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Question (6)

QN0029738

A train moving at 72 km/h covers distance in 20 minutes equal to

(A) 18 km
(B) 20 km
(C) 24 km
(D) 30 km

Correct Answer: C

Explanation:

20 min = 1/3 h, distance = 72 × 1/3 = 24 km.

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Question (7)

QN0029739

A child walks 600 m in 10 minutes. Speed in m/s is

(A) 0.5 m/s
(B) 1 m/s
(C) 1.5 m/s
(D) 2 m/s

Correct Answer: B

Explanation:

10 min = 600 s, speed = 600 ÷ 600 = 1 m/s.

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Question (8)

QN0029740

Which of the following is an example of non-uniform linear motion?

(A) A train moving at constant speed
(B) A car slowing down near a traffic signal
(C) A cyclist covering equal distance every hour
(D) A bus moving at fixed speed on highway

Correct Answer: B

Explanation:

Changing speed causes non-uniform motion.

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Question (9)

QN0029741

A runner covers 400 m in 50 s. The speed of the runner is

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

Correct Answer: C

Explanation:

Speed = 400 ÷ 50 = 8 m/s.

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Question (10)

QN0029742

A truck travels 360 km in 6 h. Distance travelled in 2 h at same speed is

(A) 100 km
(B) 110 km
(C) 120 km
(D) 140 km

Correct Answer: C

Explanation:

Speed = 360 ÷ 6 = 60 km/h, distance in 2 h = 120 km.

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Question (1)

A train travels 240 km in 4 hours while another train travels 300 km in 5 hours. Which statement is correct?

Explanation:

Link:

Question (2)

Which of the following devices is commonly used to measure the speed of a moving vehicle?

Explanation:

Link:

Question (3)

A cyclist covers 900 m in 3 minutes. The speed of the cyclist is

Explanation:

Link:

Question (4)

A bus covers 50 km in the first hour and 50 km in the second hour along a straight road. The motion is

Explanation:

Link:

Question (5)

Which quantity is obtained when distance travelled is divided by time taken?

Explanation:

Link:

Question (6)

A train moving at 72 km/h covers distance in 20 minutes equal to

Explanation:

Link:

Question (7)

A child walks 600 m in 10 minutes. Speed in m/s is

Explanation:

Link:

Question (8)

Which of the following is an example of non-uniform linear motion?

Explanation:

Link:

Question (9)

A runner covers 400 m in 50 s. The speed of the runner is

Explanation:

Link:

Question (10)

A truck travels 360 km in 6 h. Distance travelled in 2 h at same speed is

Explanation:

Link:

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