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1. The problem
A motorcyclist slows down uniformly as he approaches a red light. He takes 3.2 seconds to come to a halt and travels 40m in this time.
How fast was he travelling initially?
s=(u+v)/2*t
A motorcyclist slows down uniformly as he approaches a red light. He takes 3.2 seconds to come to a halt and travels 40m in this time.
How fast was he travelling initially?
Homework Equations
s=(u+v)/2*t