Question

Q1. A truck travels a distance of 540km in 4.5 hr. Calculate its speed in km/hr and m/s. step-by-step ASAP :-)

Answer 1

speed=distance/time

speed=540/4.5

5400/45

120km/hr

speed in m/s

120×1000/60×60

1200/36

100/3

33.33m/s

Answer 2

Answer:

120 km/h and 33.33m/s

Explanation:

distance=540km

time=4.5 hours

speed=distance/time

=540/4.5=120km/h

speed in m/s=120x5/18=33.33m/s

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