Before a collision, a 34-kg object is moving at 10.1-m/s to the right. Find the impulse that acted on the object if, after the collision, if the object moves 13.3-m/s to the left.

Can anybody me with this? ? (picture included.)

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?