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A solid sphere falls with a terminal vel...

A solid sphere falls with a terminal velocity v in air .If it is allowed to fall in vaccum,

A

V

B

gt V

C

lt V

D

Is not defined

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AAKASH INSTITUTE ENGLISH-TEST 5-EXAMPLE
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  2. Eight drops of equal radius are falling with terminal speed 9 cm/s. If...

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  3. A solid sphere falls with a terminal velocity v in air .If it is allow...

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  4. If liquid of density rho is filled in an open cylindrical container t...

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  5. Which of the following device is used to measure the rate of liquid th...

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  6. The cylindrical tube of a spray pump has a cross-section of 6 cm^2 one...

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  7. To what height should a cyclindrical vessel be filled with a homogeneo...

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  8. A steel wire of length 2L and cross-section area A is stretched, wetl ...

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  9. For a given material, the Young's modulus is 2.4 times that of the m...

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  10. wire of length I has a ear mass density lambda and area of cross-secti...

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  11.  The bulk modulus of water if its volume changes fromm 100 litre to 9...

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  12. If the ratio of diameter, lengths and Young's moduli of steel and bras...

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  13. The gravitational field intensity at a point 10,000 km from the centre...

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  14. For a satellite moving in a circular orbit around the earth, the ratio...

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  15. A rocket is fired with a speed v = 2sqrt (gR) near the earth's surface...

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  16. Object feel weightlessness at equator of earth when angular speed beco...

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  17. A projectile is projected with velocity 2/3ve vertically upward direct...

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  18. If earth is revolving in elliptical orbit around sun, then which of th...

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  19. Two bodies of masses m and 4m are placed at a distance r. The gravitat...

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