Question

A train travel at aspeed of 60km/h in 0.52h, at 30km/h for the next 0.24h and 70km/h for the next 0.71h. Find his average speed.

Answer 1

YOUR PHYSICS ANSWER
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➡ AVERAGE SPEED = TOTAL DISTANCE / TOTAL TIME

➡ AVERAGE SPEED = 60 + 30 + 70 / 0.52 + 0.24 + 0.71

➡ AVERAGE SPEED = 160 / 1.47

➡ AVERAGE SPEED
= 108.84 Km / h
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