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Calculate the momentum of a toy car of m...

Calculate the momentum of a toy car of mass 200 g moving with a speed of 5 m/s.

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The correct Answer is:
1 kg.m/s
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LAKHMIR SINGH & MANJIT KAUR-FORCE AND LAWS OF MOTION-Exercise
  1. Explain the meaning of the following equation: p=mxxv where symbol...

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  2. Explain how, a karate player can break a pile of tiles with a single b...

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  3. Calculate the momentum of a toy car of mass 200 g moving with a speed ...

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  4. What is the change in momentum of a car weighing 1500 kg when its spee...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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