Question

a racing car covered 425m in 10 second.what is km per hour?​

Answer 1

Answer:

153 km per hour

Step-by-step explanation:

you can calculate meters as kilometres and seconds in hour

425 metres per 10 seconds is equal to 42.5 metres per second

if product the 4.25 metres with 3600 seconds which actually means one hour and with thousand meter

AS,

4.25 × 3600 ×1000

=153KM

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