- #1
Larrytsai
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A person pushes a 16-kg with constant speed with a force of 80N directed along the handle. Calculate the force the person must exert on the lawn mower to accelerate it from rest to 1.5 m/s in 2.5 seconds (assuming the same retarding force).
k well so far i got the acceleration, which is 0.6m/s/s. I also got FN which is FN= F(y)+mg, but i don't know if that's important. My retarding force is 56.6N does that mean my F(push)= Fretarding?
k well so far i got the acceleration, which is 0.6m/s/s. I also got FN which is FN= F(y)+mg, but i don't know if that's important. My retarding force is 56.6N does that mean my F(push)= Fretarding?