A point charge of +7.45 pC (7.45 × 10-12 C) is fixed at the origin. What is the electric field produced by this charge at point P, which is on the x-axis, 9.83 mm from the origin?

The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

Which of the following is an example of motion in two dimensions?