joshua started cycling at 5:15pm. by 8:09 pm, he has covered a distance of 7250m. what was joshua’s average speed during that time?

Question

joshua started cycling at 5:15pm. by 8:09 pm, he has covered a distance of 7250m. what was joshua’s average speed during that time?

in progress 0
Edana Edana 3 years 2021-08-23T08:37:02+00:00 1 Answers 6 views 0

Answers ( )

  1. thienan
    0
    2021-08-23T08:38:18+00:00
    Reply

    Answer:

    2,500m/h

    Explanation:

    Average speed is calculated as total speed traveled divide by total time taken:

    s_{avg}=\frac{d_{total}}{t_{total}}

    Given total distance as 7250m and total time as 2009-1715hrs= 2hrs \ 54min=2.9hrs, speed is calculated as :

    s_{avg}=\frac{d_{total}}{t_{total}}\\\\s_{avg}=\frac{7250m}{2.9hrs}\\\\=2500\ m/h

    Hence, Joshua’s speed is 2,500m/h

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )