12. The mass of a wooden box is 10Kg, and the coefficient of kinetic friction between the box and the ground is u=0.2. T
Posted: Wed May 18, 2022 6:34 am
12. The mass of a wooden box is 10Kg, and the coefficient of kinetic friction between the box and the ground is u=0.2. The wooden box is then pushed by a 100N force to the lower right so that the wooden box can be uniformly accelerated in the horizontal plane. Fis 0=37degree with the horizontal direction. Find the speed of the wooden box at t=5 seconds. FX N Fi F F mg