Q. An 8.50 point mass and a 13 point mass are held in place 50apart. A particle of mass is released from a point between the two masses 20 from the 8.5 mass along the line connecting the two fixed masses. Find the magnitude of acceleration of the particle.
Q. A dog trots 3.6 meters east and 5.0 meters north. What are the magnitude and direction of the dog's displacement with respect to the original position?