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The flywheel of an engine, acted upon by...

The flywheel of an engine, acted upon by a constant torque at the rate of 3000 rev/ min and develops a power of 10 kW. Find the torque acting on the wheel.

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To find the torque acting on the flywheel, we will use the relationship between power, torque, and angular velocity. The formula we will use is: \[ P = \tau \cdot \omega \] Where: - \( P \) is the power in watts (W) - \( \tau \) is the torque in newton-meters (N·m) - \( \omega \) is the angular velocity in radians per second (rad/s) ...
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ICSE-CIRCULAR MOTION -MODULE 2 (FROM ROTATIONAL KINETIC ENERGY , WORK ,POWER)
  1. The flywheel of an engine, acted upon by a constant torque at the rate...

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  2. A heavy circular disc is revolving in a horizontal plane about the cen...

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  3. Calculate the angular momentum and rotational kinetic energy of the ea...

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  4. An oxygen molecule has a mass of 5.3 xx 10^(-26) kg anda moment of in...

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  5. A flywheel of mass 400 kg and one metre radius makes 600 rev/minute. A...

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  6. A bucket of mass 8 kg is supported by a light rope wound around a soli...

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  7. A metre scale of mass 100 gm is suspended freely at its end. It is pul...

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  8. A disc rolls up an inclined plane of angle 45°. The centre of mass of ...

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  9. A half metre scale is pivoted about a horizontal fiictionless pin thro...

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  10. A uniform disc of radius r and mass m is free to rotate on a frictionl...

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  11. A circular disc of mass 100 g and radius 10 cm' is making 2 rps about ...

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  12. Calculate the total K.E. of earth, assuming it to be a uniform spheric...

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  13. A circular discof mass 4 kg and radius 1 m rolls on a smooth table wit...

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  14. Calculate the kinetic energy of a hollow metal sphere of mass 2 kg, wh...

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  15. A uniform solid sphere rolls on a horizontal surface with a linear spe...

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  16. A thin uniform rod 0.75 m long and having a mass 1.5 kg rotates 7 time...

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  17. A wheel of moment of inertia I(1) rotates about a vertical frictionle...

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  18. Flux passing through the shaded surface of a sphere when a point charg...

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  19. One end of a string is tied to a rigid support attached to roof and th...

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  20. In Fig. 98 m and H=98 m. A rigid uniform sphere starts from the point ...

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  21. The mass of a hoop of radius 0.30 m is 2kg. It rolls along a horizonta...

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