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An earth satellite revolves in a circula...

An earth satellite revolves in a circular orbit at a height of 300 km above the earth's surface with a period of 90 min. What is its speed ? Calculate the radial acceleration of the satellite ? Radius of the earth is `6.38 xx 10^6`m.

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ICSE-CIRCULAR MOTION -MODULE 1 (FROM CENTRIPETAL FORCE)
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  3. A small mass m starts from rest and slides down the surface of a frict...

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  4. A spring of force constant 1200 Nm^(-1) is mounted on a horizontal tab...

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  5. A particle describes a horizontal circle on the smooth surface of an i...

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  6. A stone tied to the end of a string 80 cm long is whirled in a horizon...

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  7. A mass is tied to a, string 1 m long and rotated in a horizontal circl...

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  8. A sphere of mass 20 g is whirled around in a horizontal circular path ...

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  9. A bridge over a canal is in the form of an arc of a circle of radius 2...

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  10. An earth satellite revolves in a circular orbit at a height of 300 km ...

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  12. A ball of mass 100 g is made to loop-the-loop in a vertical circle as ...

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  14. The speed of the electron in the hydrogen atom is approximately 2.2 xx...

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  15. What is the centripetal acceleration of a space vehicle moving round t...

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  16. A small stone of mass 100 g in rotated I a verticlal circle of radius ...

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  17. Suppose that the rotation of the earth was increased such that the cen...

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  18. The kinetic energy K of a particle moving along a circle of radius R d...

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  19. A car is moving in a circular horizontal track of radius 10 m with a c...

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  20. If a body moves on the circumference of a circle with a speed equal to...

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