Question

A car covered the first 400m distance with a speed of 8m/s the next 1200m with a speed 12m /s and the last 360m with a speed of 12m/s calculate the average speed of the car
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Answer 1

Answer:

ye biology ka ha ya phisics ka

Answer 2

ANSWERS:-

EXPLANIATION:-

TOTAL DISTANCE COVERED ( S ) = 400 + 1200 + 360 = 1960 m.

TOTAL TIME TAKEN (T) = 8 + 12+ 12 = 32 m/s.

Average speed = 2 S÷ 2T = 2×1960 ÷ 2×32= 115.29.....

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