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Standard X

Physics

Orbit of Artificial Satellites

A meteorite o...

Question

A meteorite of mass 5 kg has a velocity of 2 m/s. A lighter meteorite of mass 2 kg has the same momentum. Calculate the i) KE of the heavier meteorite and (ii) the lighter meteorite respectively are:

10 joule , 25 joule

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15 joule, 21 joule

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18 joule, 29 joule

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13 joule, 27 joule

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Solution

The correct option is A
10 joule , 25 joule

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A meteorite of mass 5 kg has a velocity of 2 m/s. A lighter meteorite of mass 2 kg has the same momentum. Calculate the i) KE of the heavier meteorite and (ii) the lighter meteorite respectively are:

The correct option is A 10 joule , 25 joule

The correct option is A
10 joule , 25 joule