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An unloaded bus can be stopped by applyi...

An unloaded bus can be stopped by applying brakies on straight road after covering a distance x. Suppose, the passenger add `50%` of its weight as the load and the braking force remains unchanged, how far will the bus go after the application of the brakes ?(Velocity of bus in both case is same) (Consider negligible friction):-

A

Zero

B

1.5x

C

2x

D

2.5x

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The correct Answer is:
B
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AAKASH INSTITUTE-WORK, ENERGY AND POWER-Assignment (SECTION - A)
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  2. A particle of mass 1 kg is subjected to a force which varies with dist...

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  3. An unloaded bus can be stopped by applying brakies on straight road af...

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  4. The potential energy of a particle of mass 5 kg moving in the x-y plan...

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  5. The power of water pump is 4 kW. If g=10 ms^(-2), the amount of water ...

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  7. A body is projected from ground obliquely. During downward motion, pow...

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  8. The blades of a windmill sweep out a circle of area A. If the wind flo...

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  9. A body of mass m, accelerates uniformly from rest to V(1) in time t(1)...

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  10. The power of a pump, which can pump 500 kg of water to height 100 m in...

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  11. A pump is used to pump a liquid of density rho continuously through a ...

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  12. A car of mass m has an engine which can deliver power P. The minimum t...

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  13. From a waterfall, water is falling down at the rate of 100kg / s on th...

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  14. On a particle placed at origin a variable force F=-ax(where a is a pos...

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  15. The variation of potential energy U of a system is shown in figure. Th...

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  16. The variation of potential energy U of a body moving along x - axis va...

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  17. A particle of mass 200 g is moving in a circle of radius 2 m. The part...

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  18. A particle of mass 200 g , is whirled into a vertical circle of radius...

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  19. A stone of mass 1kg is tied with a string and it is whirled in a verti...

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  20. An object of mass 80 kg moving with velocity 2ms^(-1) hit by collides ...

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