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9)A Projectile of mass m is fired from point O(origin) with an initial velocity u at angle θ above the horizontal Find the X,Y,Z component of the angular momentum of the projectile as a function of time about the origin a) 0,0, b) 0,0, c) d) 10 Calculate the torque of the weight acting on the projectile about the origin a) mgucos θ t k b) - mgucos θ t k c) - mgucos θ t j d) none of these Please answer |
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Answer» Explanation:9. X will be 0 y will be ucostheeta and Z will be 010.a) mgucostheeta t K |
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