MissRoxyFoxy MissRoxyFoxy

17-09-2022
Physics

Answered

A student is pushing a 7.00-kg lawn mower with an unknown force at a constant speed. The lawn mower's motor experiences 30.0 N of friction between the
grass and the mower, where the coefficient of kinetic friction is 0.300.
What is the magnitude of the student's unknown force on the lawn mower?

Answer :

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