A runner jogs 1505 m due north and then turns around and jogs 1305 m due south. The entire trip took him exactly 16 minutes. What was his average velocity due north for the trip in m/s?

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?