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A bucket containing 4 kg of water , is t...

A bucket containing 4 kg of water , is tied to a rope of length 2.5 m and rotated in a vertical circle in such a way that the water in upside down position What is the speed of the bucket at (a) highest point and (b) lowest point of its circular path ? Take ` g= 10 m//s ` .

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The correct Answer is:
`4ms^(-1)`
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SL ARORA-ROTATIONAL MOTION-Problem for self practice
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  2. A stone is tied to a weightless string and revolved in a vertical circ...

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  3. A bucket containing 4 kg of water , is tied to a rope of length 2.5 m ...

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  4. A stone of mass 0.3 kg is tied to one end of a string 0.8 m long and r...

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  5. In a circus, a motor cyclist goes round a vertical circle inside a sph...

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  6. What is the minimum speed required at the bottom to perform a vertical...

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  7. A ball rolls down an inclined plane from a height and then goes round ...

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  8. The railway bridge over a canal is in the form of an arc of a circle o...

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  9. An aeroplane describes a vertical circle when looping. Find the radius...

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  10. A gridstone has a constant acceleration of 4 rad s^(-1). Starting from...

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  11. The speed of a motor increases from 600 rpm to 1200 rpm in 20 s. What ...

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  12. On application of a constant torque, a wheel is turned from rest throu...

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  13. The motor of an engine is erotating about its axis with an angular vel...

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  14. A car is moving at a speed of 72 kmh^(-1). The diameter of its wheel i...

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  15. Find the moment fo inertia of the hydrogen molecules about an axis pas...

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  16. Three point masses, each of mass m, are placed at the corners of an eq...

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  17. Four point masses of 20 g each are placed at the corners of a square A...

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  18. The point masses of 0.3 kg, 0.2 kg and 0.1 kg are placed at the corner...

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  19. Three particles, each of mass m are situated at the vertices of an equ...

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  20. Four point masses of 5 g each are placed at the four corners fo a squa...

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