A block slides down an incline plane of 20 degrees. Coefficient of kinetic friction between the block and incline is 0.25. Acceleration?
- oldschoolLv 72 months ago
Fnet = mg(sin20 - 0.25*cos20)
a = Fnet/m = g(sin20 - 0.25*cos20) = 9.8*0.107
= 1.05 m/s²
Still have questions? Get your answers by asking now.