Amotor cycle travelling at 10 m/s accelerates at 4m/s(squared) for 8s. a) what is the final velocity? b) how far does it travel during the 8s

Aball bearing at 220.0 °c is dropped into a cup containing 250.0 g of water at 20.0 °c. the water and ball bearing come to a temperature of 30.0 °c. what is the heat capacity of the ball bearing in j/°c? (hint: how are the algebraic signs of q related for the ball bearing and the water? )

Adelivery truck leaves a warehouse and travels 2.60 km north. the truck makes a left turn and travels 1.25 km west before making another right turn to travel 1.40 km north to arrive at its destination. what is the magnitude and direction of the truck's displacement from the warehouse?

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?