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A person says that he mesured the accele...

A person says that he mesured the acceleration of a particle to be nonzero while no force was acting on the particle

A

He is a lier

B

His clock might have run slow

C

His meter scale might have been longer than the standard

D

He might have non-inertial frame

Text Solution

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The correct Answer is:
D
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MOTION-NEWTON'S LAWS OF MOTION & FRICTION -Exercise - 1 (SECTION-A:- String Constrained, Wedge Constrained, Newtons Law theory Question, Equillibrium Questions (Normal and Tension), Problems with Acceleration (F=ma), Wedge problems)
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  3. An object of mass 2kg is sliding with a constant velocity of 4ms^(-1) ...

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  4. In which of the following graphs, the total change in momentum is zero...

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  5. A weight mg is suspended from the middle of a rope whose ends are at t...

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  6. Three blocks A,B and C are suspended as shown in the figure. Mass of e...

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  7. A force - time graph for a linear motion is shown in the figure where ...

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  8. The 50kg homogenous smooth sphere rests on the 30^(@) incline A and b...

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  9. The linear momentum P of a body varies with time and is given by the e...

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  10. A person says that he mesured the acceleration of a particle to be non...

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  11. A thief stole a box full of valuable articles of weight W and while ca...

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  12. In a rocket, fuel burns at the rate of 2 kg/s. This fuel gets ejected ...

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  13. A diwali rocket is ejecting 0.05kg of gases per second at a velocity o...

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  14. Three block are connected as shown, on a horizontal frictionless table...

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  15. Blocks are in contact on a frictionless table. A horizontal force F = ...

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  16. A rope of mass 5 kg is moving vertically in vertical position with an ...

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  17. Find the velocity of the hanging block if the velocities of the free e...

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  18. In the figure shown the velocity of different blocks is shown. The vel...

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  19. A lift of mass 100 kg starts moving from rests in the upward direction...

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