The cable ab keeps the 8-kg collar a in place on the smooth bar cd. The y axis points upward. What is the tension in the cable.

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude

What are the factors that affect the resistance of a wire?

There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?