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Physics, 05.11.2019 17:31 maystrenko53

Abicyclist was moving at a rate of 3 m/s, and then sped up to 4 m/s. if the
cyclist has a mass of 100 kg, how much work was needed to increase his
velocity? (hint: use the work-kinetic energy theorem.)
a. 1250j b. 800j c. 350j d. 450j

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