Recent content by bajangal1

a) 330N 0.31 b) 310N 0.33 c) 250N 0.27 d) 290N 0.30 e) 370N 0.26 The answer is e

maybe I'm resolving my vectors wrong. when i resolve the vector for weight, the part that should be equal and opposite to Fn I'm getting 129.02N which is not possible as it is multiple choice and that's not even one of the answers

Ok i think i was drawing it wrong. i drew it differently and used sin inverse (2/4) and got the right answer. thanks!

Homework Statement A 250N force is directed horizontally to push a 29kg box up a plane that is inclined at 27 degrees to the horizontal. the box moves up the plane at a constant speed. Determine the magnitude of the normal force, and the coefficient of kinetic friction. g=9.8m/s^2 a(y) =...

Homework Statement A boat that can travel at 4.0km/h in still water crosses a river with a current of 2.0 km/h. At what angle must the boat be pointed upstream (that is, relative to its actual path) to go straight across the river? Homework Equations No equations were given but it...