Asked by bobthebuilder

if a 30 newton force is required to accelerate a 2kg object at 10m/s2, over a level floor, what is the magnitude of the frictional force acting on the object
Answered by Henry
Fap-Fk = m*a
30-Fk = 2 * 10 = 20
Fk = 30-20 = 10 N. = Force of kinetic friction.
Answered by Jelly
This doesn’t help me
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