0.4 uc of charged ball is connected with to earth through a wire. calculate the current flowing through a the wire if time required discharge the ball is 0.2 seconds. draw a diagram for this case including the current direction

Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.