Recent content by rjulius

yeah you're right urrrghh ill just re-compute it when i wake up this morning, the dawn is getting over my brains. may be a few hours or sleep would wake my brain up, well thanks for noticing my mistake. good day!

im skeptical but i found out that its 2343.779092 seems big for a friction force? . . . is it?

hehehe I am just answering it, but i think ill be over in no time . ill just post the answer right after. thanks

thank you very much for helping me, now i can sleep.

please in formula? I can't understand the question coz i hadn't got any sleep yet sorry

Homework Statement A 25 kg block is pulled up a ramp 20 meters long and 3 meters high by a constant force of 120 N. If the box starts from rest and has a speed of 2 m/s at the top, what is the force of friction between the box and the ramp? Homework Equations The Attempt at a Solution