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WCS Set-1
Speed and Velocity, Work, Power and Energy
11

Speed and Velocity, Work, Power and Energy MCQ with Answers

11) What is the speed of a train of 80 metre long train passes a railway station platform of 120 metres length in 20 seconds?

30 km/hour

32 km/hour

34 km/hour

36 km/hour

Answer is:

36 km/hour

Speed and Velocity, Work, Power and Energy MCQ with Answers

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Related Speed and Velocity, Work, Power and Energy MCQ with Answers

12) What is the formula for acceleration?

Metre/second

Metre/second²

Metre/minute

Metre/hour

Answer is:

Metre/second²

13) What is the unit of acceleration of an object?

Metre/second

Metre/second²

Metre/minutes

Metre/minutes²

Answer is:

Metre/second²

14) What is the acceleration of a car if the speed of the car has increased from 25 km per hour to 40 km per hour in one minute?

0.059 m/sec²

0.59 m/sec²

0.069 m/sec²

0.69 m/sec²

Answer is:

0.069 m/sec²

15) What is the retardation of a car moving with a velocity of 50 km/hr is brought to rest in 45 seconds?

0.40 m/sec²

0.30 m/sec²

0.20 m/sec²

0.10 m/sec²

Answer is:

0.30 m/sec²

Speed and Velocity, Work, Power and Energy MCQ with Answers

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