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Calculate the power of a body of mass 10kg accelerating with acquires a velocity of 5m/s |
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Answer» momentum conservedconservation of KINETIC energylet v and v be velocites of the bigger and smaller objects after collision∴ 10×5 = 10×v + 0.001 × VAND 1 by 2×10×5² = 1 by 2 × 10 × v² + 1 by 2 × 0.001 × v²v ≈ 10 m/s |
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