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Swimming is possible on account of...

Swimming is possible on account of

A

first law of motion

B

second law of motion

C

third law of motion

D

Newton's law of gravitation

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The correct Answer is:
C
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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)
  1. When we jump out of a boat standing in water it moves

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  2. A man is at rest in the middle of a pond on perfectly smooth ice. He c...

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  3. Swimming is possible on account of

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  4. The forces acting on an object of mass 2 kg are shown in the fig. If t...

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  5. An athlete does not come to rest immediately after crossing the winnin...

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  6. When an object is in equilibrium state, then -

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  7. When a force of constant magnitude and a fixed direction acts on a mov...

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  8. An object of mass 2kg is sliding with a constant velocity of 4ms^(-1) ...

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

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

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

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

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

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

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

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

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

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

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

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

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