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A body of mass 25 kg has a momentum of 1...

A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.

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The correct Answer is:
5 m/s
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LAKHMIR SINGH & MANJIT KAUR-FORCE AND LAWS OF MOTION-Exercise
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  2. What is the change in momentum of a car weighing 1500 kg when its spee...

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  3. A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the veloc...

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  4. Calculate the momentum of the following: (a) an elephant of mass 200...

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  5. Which of the two, balanced forces or unbalanced forces, can change the...

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  6. Describe the term 'inertia' with respect to motion.

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  7. On what factor does the inertia of a body depend ? Which has more iner...

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  8. A person in a bus tends to fall backward, when it starts suddenly?

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  9. Why does a person in a bus tends to fall forward when it stops suddenl...

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  10. When a carpet is beaten with a stick, dust comes out of it, Explain.

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  11. When a branch of a tree is shaken, some of the fruits may fall down. W...

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  12. Explain why, it is dangerous to jump out of a moving bus.

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  13. What is the momentum in kg.m/s of a 10 kg car travelling at (a) 5 m/s ...

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  14. (a) Define momentum of a body. On what factors does the momentum of a ...

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  15. (a) Define the term 'force'. (b) State the various effects of force.

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  16. Give one example each where: (a) a force moves a stationary body. ...

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  17. (a) What do you understand by the terms "balanced forces" and "unbalan...

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  18. (a) What happens to the passengers travelling in the bus when the bus...

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  19. When a tooothpaste tube is squeezed, its shape changes. The force resp...

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  20. The inertia of an object tends to cause the object

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