2 27 A and B are two points 28 cm apart on a inclined plane

Last updated: 6/7/2023

2 27 A and B are two points 28 cm apart on a inclined plane and the difference in level between them is 15 cm A force of 300 g wt applied parallel to the plane is just sufficient to drag a log of 0 36 kg up the plane Calculate 1 the force of friction 2 the normal reaction and 3