the photos below show four pairs of objects. which pair of objects is experiencing the greatest gravitational force. A. the person and dog B. The person and the ball C. the person and earth D. the person and the building

From the graph the speed of the snail in the first 20 seconds centimeter/second. after that, the snail remains in the same place for seconds

State the right hand rule of the direction of magnetic field in a conductor carrying current

The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.