A soccer player is running at the velocity of 2.9 m/s. The ball, which is stationery, is 15 m away from him when he starts to accelerate at a rate of 4.5 m/s2. What speed will he have when he arrives at the ball?

Asher cycles 12 miles in 16 hours. what is his speed?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?