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If T = 2pi sqrt(l/g) is the time period ...

If `T = 2pi sqrt(l/g)` is the time period of a simple pendulu, then the unit of `4pi^(2) l/T^(2)` in the SI system is ________ .

A

` m s^(-1)`

B

`s^(-2)`

C

`m s^(-2)`

D

`s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
` g = 4 pi^(2) l//T^(2)`
it unit is m/s^(2)` that is ` m s ^(1)`
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PEARSON IIT JEE FOUNDATION-KINEMATICS-Level 1 MCQ
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  2. If T = 2pi sqrt(l/g) is the time period of a simple pendulu, then the ...

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  3. Can the speed of a body be begative ?

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  4. The motion of a body is depicted graphically as shown in the given fig...

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  5. A body travels 10 m in 2s then the speed of the body is m s^(-1) .

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  6. A body moves with a speed of 2 pi m s^(-1) in a cirular path of radius...

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  7. The odometer of a bus reads 6700 klm when it starts from the station a...

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  8. A pendulum completers 120 oscillations hin one minute then the time pe...

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  9. A body moves with a contant speed of 10 m s^(-1) for 1 hour. The dista...

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  10. It takes 1 s for the bob to moves from one extreme position to other e...

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  11. A body projected upwards from the top of a builing is an example of

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  12. Distance versus time graph of an object is as shown in the figure. The...

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  13. 20 m s^(-1) km h^(-1)

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  14. Choose the correct statement:

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  15. A car drive accelerates the car to increase its speed from 30 km h^(-1...

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  16. Find the acceleration due to gravity on the surface of the moon by tak...

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  17. The frequency of oscillation of seconds pendulum is HZ.

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  18. The number of ocscillations performed by the bob at the end of 10 s is

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  19. The time taken to complete 100 oscillations is s.

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