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Physics question, need help A.S.A.P.!!
What force is needed to accelerate a child on a sled (total mass = 61.0 kg) at 1.12 m/s2?
What force is needed to accelerate a child on a sled (total mass = 61.0 kg) at 1.12 m/s2?
to move it at a steady speed what is the sum of the forces? Another way of putting this question is what is the acceleration on the sled is the speed is CONSTANTRapta3 said:I got another one,
If the coefficient of kinetic friction between a 37 kg crate and the floor is 0.25, what horizontal force is required to move the crate at a steady speed across the floor?
What horizontal force is required if µk is zero?
I help with math and physics, not arithmetic, sorry :(Rapta3 said:thats why i said, look above i got 73.2