A car starting from a particular position and moving with uneform acceleration attains a speed 50km/hour in 8 minutes. find it's acceleration.
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0.028m/s^2 is the acceleration of the car.
Explanation:
Given that,
The car starts from the rest position, so
u = 0
Velocity(v) = 50 km/hr or 50 * 5/18 = 13.88 m/s
Time(t) = 8 minutes * 60 = 480 seconds
Using motion's first equation,
v = u + at
13.88 = 0 + a (480)
a = 13.88/480
= 0.028 m/s^2
Thus, the acceleration of the car is 0.028m/s^2.
Learn more: acceleration
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