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A force of 100 dynes acts on a particle ...

A force of 100 dynes acts on a particle of mass 0.5 kg for 10 sec. Calculate the velocity of the particle and the K.E produced.

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20cm/s,`10^5`ergs
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BINA LIBRARY-WORK,ENERGY AND POWER-EXERCISE
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  9. A block of mass 2 kg moving at 2.0m/s collides with another block of e...

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  10. A block of 1.2 kg moving at 20 cm/s collides head-on with a simmilar b...

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  11. A position dependent force F=(7-2x+3x^2)N acts on a small body of mass...

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  12. A body constrained to move in y directions is sunjected to a force F=(...

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  13. The K.E acquired by a mass m travelling a certain distance d starting ...

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  14. A 4 kg mass and a 1 kg mass are moving with equal K.E.The ratio of the...

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  15. If the momentum of a body increases by 50%,its K.E,increases by

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  16. A ball whoes K.E is K is projected at an angle 45° to the horizental.T...

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  17. A stationary particle explodes into two particle of masses m1 and m2 ...

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  18. Two bodies with K.E in ratio 4:1 are moving with equal linear momentum...

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  19. The P.E of a string when stretched by 2 cm is U.Its P.E when stretched...

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  20. A spring of force constant 800 N/m has an extension of 5 cm . The wor...

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