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on a trip a car covers 42.3 miles in 40.0 minutes. find the average velocity in m/s and km/hr

V = 42.3mi/40min * 1600m/mi * 1min/60s =

28.2 m/s.

V = 42.3mi/40min * 1.6km/mi * 60min/h =
101.5 km/h.

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