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Unit of speed is...

Unit of speed is ____

A

m `"min"^(-1)`

B

km `h^(-1)`

C

km `s^(-1)`

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
D
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PEARSON IIT JEE FOUNDATION-KINEMATICS-TEST YOUR CONCEPTS (VERY SHORT ANSWER TYPE QUESTIONS (SELECT THE CORRECT ALTERNATIVE))
  1. Choose the correct statement:

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  2. The ratio of unit of acceleration and velocity gives unit of the physi...

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  3. Unit of speed is

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  4. The motion of a body is depicted graphically as shown in the figure, t...

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  5. The speed of the tip of a second hand of length 5 cm of a clock is ms...

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  6. The time period of a pendulum is independent of

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  7. The distance between two stations is 20 km. If a train moves with a co...

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  8. The distance -time graph of an object is a straight line parallel to t...

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  9. A car moves with a speed of 60 km h^(-1) for 20 min and then at a spee...

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  10. The distance- time graph of a body is as shown in the figure. The part...

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  11. A body moves with a uniform speed of 10 km h^(-1) for 2 h. The average...

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  12. The distance-time graph of a moving vehicle is as shown in the figure.

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  13. 1kmh^(-1) = ms^(-1).

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  14. Choose the correct statement(s).

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  15. A person starts from a point P and travels along a path PQRS as shown ...

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  16. A simple pendulum was given to a physics student to determine its time...

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  17. A body cover 20 m in 2 s and another 20 m in next 4s. Arrange the foll...

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  18. In the case of a simple pendulum, a graph is drawn between the displac...

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  19. In the case of a simple pendulum, a graph is drawn between the displac...

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  20. In the case of a simple pendulum, a graph is drawn between the displac...

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