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Which out of (i) value of velocity, ...

Which out of
(i) value of velocity,
(ii) value of acceleration,
(iii) value of force,
(iv) the momentum vector of the body is not constant during uniform circular motion ?

Text Solution

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The momentum vector.
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KUMAR PRAKASHAN-LAW OF MOTION-SECTION-C(OBJECTIVE QUESTIONS) (VSQS)
  1. Write value of safe speed on frictionless level circular track.

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  2. For a vehicle moving on a banked curved road, using free body diagram ...

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  3. What is level of wear and tear for vehicle moving on banked curved roa...

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  4. Write condition that vehicle can be parked on circular road with slope...

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  5. If vehicle is moving on banked curved road and v lt v(0), then what wi...

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  6. Which component of force provide centripetal force to vehicle moving w...

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  7. Why isolated (single) force does not exist in nature ?

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  8. Can we get out of smooth surface by taking jump on it ?

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  9. “When a person walk on rough surface then frictional force act in oppo...

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  10. Radius of level circular track is 20 m. If co­efficient of friction is...

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  11. Area enclosed by Frarr t graph for given body in 1 sec. interval is 10...

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  12. A vehicle of 100 kg is moving with velocity of 5 m/s. How much force w...

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  13. Is equation overset(rarr)f = ma valid in each and every case ? Why ?

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  14. A ball of mass 0.2 kg is thrown in the vertical direction with a veloc...

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  15. What is similar from the dynamics point of view between a book lying s...

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  16. F rarr t graph for a body is shown in the . What is the change in the ...

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  17. Give dimensional formula of impulse of force.

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  18. As per Bohr model, the minimum energy (in eV) required to remove an el...

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  19. In uniform circular motion (i) only the value of velocity is constan...

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  20. Which out of (i) value of velocity, (ii) value of acceleration, ...

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