Q. Consider a weathered rock or soil particle lying on a slope. How will the gravitational force pulling the particle downward along the land surface vary with the inclination of the slope?
Q. A tow truck is connected to a 1500kg car by a cable that makes a 26degree angle to the horizontal.if the truck accelerates at 0.59 , what is the magnitude of the cable tension? Neglect friction and the mass of the cable.