A student is twirling a 0.5N yo-yo in a vertical circle of radius 0.95m. The centripetal force is 0.66N. What is the tension in the cord at the bottom of
the circle?

When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

Awalk up the phase change graph worksheet