If a 4 kg object has an initial momentum of 60 kg m/s Right and has an impulse of 20 N*s Left: a) What is the object's final momentum (after the impulse is applied)?

b) What is the object's final velocity?

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?