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Physics, 15.10.2019 07:30 acrespo3425
Aparticle's trajectory is described by x =(1/2t3? 2t2)m and y =(1/2t2? 2t)m, where t is in s, what is the particle's speed at t=4.5s ?
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Aparticle's trajectory is described by x =(1/2t3? 2t2)m and y =(1/2t2? 2t)m, where t is in s, what i...
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