Bailey is on the tenth frame of her recent bowling competition and she needs to pick up the last pin for a spare and the first place trophy. she rolls the 7.05-kg ball down the lane and it hits the 1.53-kg pin head on. the ball was moving at 8.24 m/s before the collision. the pin went flying forward at 13.2 m/s. determine the post collision speed of the ball

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.

Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block