Recent content by sciencescienc

solved!

yup caught that too! it was messing up my calculations! thanks so much lowlypion! :D

omg, i got it! no net force, he just need to apply additional force of 449 N to overcome friction and move it at a constant speed. Multiply this force and velocity will give me the Power ! thanks :D

Thanks for the heads up, i didn't multiply with gravity as i should have - the friction force corrected is 750.5N I think the parallel and net forces also play a role here in resisting friction. I can't seem to get the applied force down the inclined plane. the parallel force along the...

Homework Statement please advise how to solve. seems i can't without d given, or t! a man drags a 130 kg object down an inclined plane at a speed of 1.40m/s The coefficient of friction between the object and the inclined plane is 0.800 and the angle of inclination with the horizontal is...