Answer to Question #212022 in Mechanics | Relativity for Kelvine

Mechanics | Relativity

Question #212022

A car traveling 36km/hr accelerates uniformly at 2m/s.calculate the velocity after 5s

Expert's answer

Gives

t=5sec

acceleration (a)=2m/sec

"u=36km\/h=\\frac{36\\times10^{3}}{3600}=10m\/sec"

V=?

We know that

"v=u+at=10+2\\times5=20m\/sec"

"v=20m\/sec"

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