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Ball A has one-fourth the mass of Ball B (mA = 14mB) and four times the kinetic energy ofBall B (KA = 4KB). If vA and vB are the speeds of Ball A and Ball B, then(A) vA = 16vB (B) vA = 4vB (C) vA = 116 vB (D) vA = 14vB
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