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## lokita056 Julie is cycling at a speed of 3.4 meters/second. If the combined mass of the bicycle and Julie is 30 kilograms, what is the kinetic energy? 1.7x10^2 joules 1.5x10^2 joules 2.0x10^2 joules 2.2x10^2 joules 10 months ago 10 months ago

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1. eSpeX

$KE=\frac{1}{2}mv^2$

2. ghazi

m=(30) and V= 3.4 , plug and play :)