The velocity of a particle at t 2 s is 50 m/s ; at t 6 s, it is 50 m/s . Calculate the average acceleration during the time interval. A pipeline is filled with oil traveling at a constant velocity of...

The velocity of a particle at t 2 s is 50 m/s ; at t 6 s, it is 50 m/s . Calculate the average acceleration during the time interval.

A pipeline is filled with oil traveling at a constant velocity of 5 ft/s. How long will it take for oil to reach a point 10 miles away?