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A particle of mass 100 g is fired with a velocity 20 m sec−1 making an angle of 30∘ with the horizontal. When it rises to the highest point of its path then the change in its momentum is |
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Answer» A particle of mass 100 g is fired with a velocity 20 m sec−1 making an angle of 30∘ with the horizontal. When it rises to the highest point of its path then the change in its momentum is |
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