Asked by Michael

A baby sitter pushing a stroller starts from rest and accelerates uniformly at a rate of 0.682 m/s2.
What is the velocity of the stroller after it has traveled 7.74 m?
Answer in units of m/s.
Answered by Henry
Vf^2 = 2ad = 2 * 0.682 * 7.74 = 10.6,
Vf = sqrt(10.6) = 3.25m/s.
Answered by Daniela
A car accelerates uniformly in a straight line from rest at the rate of 2.3 m/s^2
A. What is the top speed of the car after it has traveled 55m?

B. How long does it take to travel 55m?
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