Joe measured his muscular endurance on the beginning of the strength training using 90 degrees push up. He did 10 pushups in 1 minute. His training goal is to increase the muscular endurance by 40% . How many pushups Joe has to be able to do to meet his goal?

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?