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WITCHER [35]
3 years ago
6

An object moving at 34m/s takes 3s to come to a stop. What is the object’s acceleration?_____m/s2

Physics
2 answers:
nikklg [1K]3 years ago
7 0
Acceleration = change in velocity / time
A=(vf -vi)/t
Vf=0
Vi=34
T=3
A=(0-34)/3 = -11.33 ms^2
Remember that acceleration is negative since it's slowing down so it's accelerating in the opposite direction than it was initially going.
ipn [44]3 years ago
3 0
Deceleration = vel change / time = 34/3 = 11.33 m/s^2

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