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boyakko [2]
3 years ago
10

an object accelerates from rest to a velocity of 4.om / s over a distance of 20m . what was it's acceleration

Mathematics
1 answer:
AfilCa [17]3 years ago
7 0
Acceleration is the change in velocity over time. There's are formula's for such problems which are called kinematics equations. Look em up. One of them doesn't have t (time) in them you would normally use that one to solve this problem. 16/2/20=a=0.4m/s^2

I did it for you but please look it up, understand and memorize it ;) 
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