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Answered

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A vehicle accelerates from 25 km/hr to 1200 km/hr in 60 sec. What is the vehicle's
acceleration?

Sagot :

Answer:

[tex]a=5.43\ m/s^2[/tex]

Step-by-step explanation:

Given that,

Initial speed of a vehicle, u = 25 km/hr = 6.95 m/s

Final speed of a vehicle, v = 1200 km/hr = 333.34 m/s

Time, t = 60 s

We need to find the acceleration of the vehicle. It is equal to the rate of change of velocity. It can be given by :

[tex]a=\dfrac{v-u}{t}\\\\a=\dfrac{333.34 -6.95 }{60}\\\\a=5.43\ m/s^2[/tex]

So, the acceleration of the vehicle is [tex]5.43\ m/s^2[/tex].

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