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Determine aparent weight of a person in ...

Determine aparent weight of a person in a lift
when lift is moving upward with unifrom velocity

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A man weighs 70 kg. He stands on a weighing scale in a lift which is moving? upwards with a uniform acceleration of 5 ms^-2 .

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MBD-LAWS OF MOTION-EXAMPLE
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  2. Two particles of equal masses m and m are connected by a light string ...

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  3. The total mass of an elevator with a 80 kg man in it is 1000 kg. This ...

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  4. The total mass of an elevator with a 80 kg man in it is 1000 kg. This ...

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  5. A truck starts from rest and accelerates uniformly at 2.0 m s^-2. At t...

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  6. A truck starts from rest and accelerates uniformly at 2.0 m s^-2. At t...

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  7. Is linear momentum a scalar or a vector quantity?

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  8. Rockets can move in airfree space but jet planes cannot. Why?

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  9. Is earth an inertial frame of reference?

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  10. Why are tyres made circular?

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  11. Is friction independent of actual area orf contact?

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  12. Carts with rubber wheels are easier to ply than those with iron wheels...

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  13. Why is itmore difficult to catch a cricket ball than to catch a tennis...

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  14. What happens to a stone tied to the end of a string and whirled in a c...

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  15. Why is it difficult to walk on ice?

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  16. Two masses 8 kg and 12 kg are connected at the two ends of a light ine...

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  17. How does Newton's first law of motion leads to the definition of force...

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  18. Define momentum of a body. Also give its units.

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  19. Determine aparent weight of a person in a lift when lift is moving u...

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  20. Angle of friciton (theta) and angle of repose (a) are related as

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