What is the ratio of the final to initial magnitude

Reference no: EM13654910

A sports car traveling along a straight line increases its speedfrom 19.7 mi/h to 59.7 mi/h.

a) What is the ratio of the final to the initial magnitude of its momentum?
b) What is the ratio of the final to the initial kineticenergy?

Reference no: EM13654910

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