3. A 24 kg body moves along a horizontal surface covering a distance of 10m by a 200N force acting on the body at an angle of 53° above the horizontal. If the coefficient of friction between the surface and the body is 0.5 A) what is the work done by the applied force?
B) Work done by friction force
C) The total work done by all forces

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?