On the last day of school, Ms. Mayer starts from rest at the building doors and accelerates in a straight line at 1.2 m/s?.
a. How fast is she traveling at the end of 3 seconds?
b. How far did she travel while she accelerated those 3 seconds?

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?