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10. One way to measure the speed of bullets with a ballistic pendulum (this is just a block hanging from a rope or string tha

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AO mass of bullet=15g Cos2 m=alg = 0.0151g. 29 Efy=0 TC0324 = mg T= mg = 4x9.81 COS24° :: T = 42.951 Horizontal component of

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