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Home > CALC > Chapter 6 > Lesson 6.5.1 > Problem 6-172


Bob's cat, Alice, is still doing wind sprints up and down his hallway. This time suppose that Alice's acceleration after seconds is given by the formula . As Alice hits the hallway, her velocity is already feet per second, so .

  1. Find a formula for Alice's velocity at time .

    To find the velocity formula, will need to use the given initial velocity.

  2. Find Alice's displacement between and .