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A particle is thrown above, then correct...

A particle is thrown above, then correct `v-t` graph will be

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KVPY PREVIOUS YEAR-MOCK TEST 2-EXERCISE
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  2. A rocket is launched normal to the surface of the earth, away from the...

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  3. A particle of mass m and charge q enters a region of magnetic field (a...

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  4. For the circuit shown in the figure the rms value of voltage across R ...

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  5. An electron of mass m and charge e initially at rest gets accelerated ...

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  6. A metal sphere of radius R and specific heat C is rotated about an axi...

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  7. A particle is thrown above, then correct v-t graph will be

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  8. The displacement of a particle is moving by x = (t - 2)^2 where x is i...

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  9. A ring is cut from a platinum tube 8.5 cm internal and 8.7 cm external...

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  10. A 10 kW drilling machine is used to drill a bore in a small aluminium ...

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  11. A particle starts from rest at t= 0 and undergoes and acceleration (a...

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  12. A solid sphere having uniform charge density rho and radius R is shown...

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  13. A cylinder of radius R made of a material of thermal conductivity K1 i...

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  14. The counting rate observed from a radioactive source at t=0 second was...

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  15. A ballon starting from the ground has been ascending vertically at a u...

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  16. Three bars of equal lengths x and equal area of cross-section A are co...

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  17. The electric potential between a proton and as electron is given by V=...

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  18. A nonconducting ring (of mass m, radius r, having charge Q) is placed ...

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  19. A bullet is fired vertically upwards with a velocity upsilon from the ...

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  20. An electric heater is used in a room of total wall area 137m^(2) to ma...

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