Mathematics, 25.01.2021 20:10 jenstets05
The power, P (watts) , of a car engine is proportional to the square of its speed, s ( m / s ) . When s = 35 , P = 1580 . Work out the power (to 1 DP) when the speed is 30 m / s
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The power, P (watts) , of a car engine is proportional to the square of its speed, s ( m / s ) . Whe...
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