An object, accelerating from rest at a constant rate, travels over 28 m in 11 s. What is its final velocity? 1.81 m/s

3.20 m/s

5.09 m/s

0.00 m/s

none of the above

The specific heat of silver is 0.057 calories/gram°c. if 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°c, how many calories of heat energy were absorbed by the sample?

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

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?