how would the kinetic energy of the ball in questions 4 charge if its mass were doubled if its speed were doubled

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Maci Baldwin

Chemistry

28 June, 07:02

how would the kinetic energy of the ball in questions 4 charge if its mass were doubled if its speed were doubled

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Caesar · Answer 1

Doubling the mass doubles the energy, while doubling the velocity quadruples it. Your question is basically about order of operations; the exponent only applies to the variable it's immediately on. As you note, you'd have to put parentheses to make it cover the

m as well. We say that energy is linear in mass, but quadratic in velocity.