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Physics
Kinematics
Acceleration
Suppose that you are running down the street at 6 m/sec. You see your dog ahead and speed up to 10 m/sec over 20 sec to catch him. What is your acceleration in m/s2?
1 answer
a = ∆v/∆t = (10-6)m/s /(20-0)s = 1/5 m/s^2
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