New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    A car increases its speed from 20 m/s to 60 m/s in 8

    seconds. Find its acceleration.  
    A 4 m/s² Correct Answer Incorrect Answer
    B 5 m/s² Correct Answer Incorrect Answer
    C 6 m/s² Correct Answer Incorrect Answer
    D 8 m/s² Correct Answer Incorrect Answer

    Solution

    A= (v × u)/t = (60 × 20)/8 = 5m/s²

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