2. John Ross holds the record for the 40 yard dash at the NFL combine. If Ross ran at an average speed of 9.48 yards/second, calculate the amount of time it took him to finish the race.

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?