Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a frictionless pulley (fig. p5.49). the inclines are frictionless. find (a) the magnitude of the acceleration of each block and (b) the tension in the string.

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?

Which describes increasing the efficiency of energy resource

What is the coldest temperature ever recorded in san antonio?