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A car moving with a speed of 50 km h^(-1...

A car moving with a speed of `50 km h^(-1)` can be stopped by brakes after atleast 6 m. If the same car is moving at a speed of `100 km h^(-1)` the minimum stopping distance is

A

12 m

B

18 m

C

24 m

D

6 m

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-MOTION IN A STRAIGHT LINE -EXERCISE -II
  1. A particle moving with a constant acceleration describes in the last s...

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  2. A car moving with constant acceleration covers the distance between tw...

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  3. A car moving with a speed of 50 km h^(-1) can be stopped by brakes aft...

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  4. A particle starts moving from rest with uniform acceleration. It trave...

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  5. The reaction time for an automobile driver is 0.7 sec. If the automobi...

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  6. If the particle is moving along a straight line given by the relation ...

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  7. A bullet fired into a fixed target loses half of its velocity in penet...

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  8. For a body travelling with uniform acceleration, its final velocity is...

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  9. A bus starts from rest with a constnat acceleration of 5m//s ^(2). At ...

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  10. A person walks up a stalled escalator in 90 s. When just standing on t...

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  11. Two trains are each 50 m long moving parallel towards each other at sp...

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  12. A car moving on a straight road accelerates from a speed of 4.1 m/s to...

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  13. A body starting with a velocity 'v' returns to its initial position af...

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  14. The position of a particle moving in the xy-plane at any time t is giv...

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  15. An object falling thro ugh a fluid is observed to have accleration gi...

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  16. The position of and object moving along x-axis is given by x=a +bt^(2)...

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  17. The displacement x of a particle moving in one direction is given by t...

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  18. A police van moving on a highway with a speed of 30 km h^(-1) fires a ...

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  19. Two trains, which are moving along different tracks in opposite direct...

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  20. A car accelerates from rest with 2 m // s^(2) on a straight line path ...

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