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[" 33.A body of mass "2kg" is thrown up ...

[" 33.A body of mass "2kg" is thrown up vertically with "],[" kinetic energy of "490J" .If "g=9.8m/s^(2)" ,the "],[" height at which the kinetic energy of the body "],[" becomes half of the original value,is "(2007M)],[" 1) "50m" 2) "25m" 3) "12.5m" 4) "19.6m]

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A body of mass 2 kg is thrown up vertically with kinetic energy of 490 J . If g = 9.8m//s^(2) , the height at which the kinetic energy of the body becomes half of the original value, is

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A body of mass 5kg is thrown up vertically with a kinetic energy of 1000J . If acceleration due to gravity is 10ms^(-2) , find the height at which the kinetic energy becomes half of the original value.

A body of mass 5 kg is thrown vertically up with a kinetic energy of 490 J.The height at which the kinetic energy of the body becomes half of the origibnal value is

A body of mass 5 kg is thrown vertically up with a kinetic energy of 490 J. What will be height at which the kinetic energy of the body becomes half of the original value ? (Acceleration due to gravity =9.8ms^(-2) )