Mathematics, 29.10.2021 06:50 joannakawata6

When trains travel at high speed the air resistance (R varies as the square of the speed (V km/h). (aIf the air resistance is 8100 newtons when the speed is 60 km/h find , in the form of an equation , the relation between Rand V.

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When trains travel at high speed the air resistance (R varies as the square of the speed (V km/h). (...

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