Two ends of an inextensible string of length 12m are attached to points aand b 1.2m apart, in the same horizontal plane. a mass 20kg is suspended from the middle point c of the string and the system is in equilibrium. calculate the tension on either arm of string

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?