Jamaican sprinter Usain Bolt, also known as “Lightning Bolt,” is considered to be the fastest person to date. The 94.0-kg Bolt set an Olympic record by running the 100-meter dash in 9.63 seconds. What was the average power output by Bolt during this sprint?

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

Which composition of water moves to begin a deepwater current?