CPM Homework Banner
7-69.

While chasing a rabbit, a greyhound starts from rest and accelerates at ft/sec2 until it reaches its maximum speed. Homework Help ✎Homework Help ✎

  1. How long does it take for the greyhound to reach its maximum speed of ft/sec?

    After 1 second, the greyhound had a speed of 6 ft/sec.
    After 2 seconds, its speed was 12 ft/sec.
    After 3 seconds, ...

  2. How far did the greyhound have to travel to catch the rabbit if it took a total of seconds to catch it?

    The position of the greyhound is a piecewise-defined function.