A rock is thrown off a tall cliff with a vertical speed of 25 m/s upward and a horizontal speed of 30 m/s. What will these speeds be 3 s later

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 social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?