A block of mass m = 5.8 kg is pulled up a θ = 25° incline as in Figure P4.30 with a force of magnitude F = 32 N. (a) Find the acceleration of the block if the incline is frictionless. (b) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.10

Question

abb0t · Answer

@BulletWithButterflyWings

amistre64 · Answer

$$F=ma$$
$$F=\mu~n$$
$$F=\mu~mg~sin(\theta)$$
$$ma=\mu~mg~sin(\theta)$$
$$a=\mu~g~sin(\theta)$$