Motion · Class 9 · CBSE Science
Which of the following can sometimes be zero for a moving body?
Practice question from Motion (Class 9 · CBSE Science), with the correct answer and a step-by-step solution.
easy · MCQ · Q-5FF7DA
Which of the following can sometimes be zero for a moving body?
- A.Average speed
- B.Distance
- C.DisplacementCorrect answer
- D.None of the above
Solution
Displacement is the shortest path between the initial and final positions. If a moving body returns to its starting point, its net displacement is zero, whereas distance, average speed, and time cannot be zero for a moving body.
More from Motion
- Area under the velocity-time graph represents a physical quantity which has the unit of:
- When a car driver travels at a constant speed and turns a corner on a flat road, what happens to the velocity of the car?
- The slope of a distance-time graph for the motion of an object gives:
- An athlete completes one round of a circular track of diameter d in 40text{ s}. What will be the displacement at the end of 2text{ minutes…
Practise more Science
Sign up free for adaptive practice on this chapter, with instant feedback and hints on every question.
Start practising freeFree to start · No credit card needed