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A car is moving on a horizontal circular...

A car is moving on a horizontal circular road of radius 0.1 km with constant speed. If coefficient of friction between tyres of car and road is 0.4, then speed of car may be `(g=10m//s^(2))`

A

5 m/s

B

10 m/s

C

20 m/s

D

All of these

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AAKASH INSTITUTE ENGLISH-LAWS OF MOTION-Assignment (SECTION-A)
  1. Which is a suitable method to decrease friction ?

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  9. A block has been placed on an inclined plane with the slope angle thet...

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  10. A horizontal force of 10N is necessary to just hold a block stationary...

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  11. In the figure shown, the coefficient of static friction between the bl...

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  15. A car turns a corner on a slippery road at a constant speed of 10 m /s...

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  16. A car is moving on a horizontal circular track of radius 0.2 km with a...

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  17. A boy is sitting on the horizontal platform of a joy wheel at a distan...

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  18. A vehicle is moving on a track with constant speed as shown in figure....

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  20. A car is moving on a horizontal circular road of radius 0.1 km with co...

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