A motorcycle cover a distance of 1.8 km in 5 minute. calculate its average velocity?​

Question

A motorcycle cover a distance of 1.8 km in 5 minute. calculate its average velocity?​

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Dulcie 5 months 2021-08-25T17:52:35+00:00 2 Answers 5 views 0

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  1. thuthuy
    0
    2021-08-25T17:53:49+00:00
    Reply

    Answer:

    6 m/s

    solution \\ distance \: travelled = 1.8 \: km \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 1.8 \times 1000m \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 1800 \: m \\ time \: taken = 5 \: minute \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 5 \times 60 \: seconds \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 300 \: seconds \\ average \: velocity = \frac{distance \: travelled}{time \: taken} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{1800}{ 300} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 6 \: {ms}^{ - 1}

    hope this helps..

  2. Vodka
    0
    2021-08-25T17:54:03+00:00
    Reply

    Its average speed is (1,800 m) / (300 sec) = 6 m/s .

    There’s not enough information in the question to calculate the velocity with.  We would need to know the straight-line distance and direction from the place he started from to the place he ended at.

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