Aparticle's trajectory is described by x =(12t3−2t2)m and y =(12t2−2t)m, where t is in s.
what is the particle's speed at t=0s ? what is the particle's speed at t=5.0s ? express your answer using two significant figures. what is the particle's direction of motion, measured as an angle from the x-axis, at t=0 s ?
express your answer using two significant figures. what is the particle's direction of motion, measured as an angle from the x-axis, at t=5.0s ?
express your answer using two significant figures.
Answers: 2
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Aparticle's trajectory is described by x =(12t3−2t2)m and y =(12t2−2t)m, where t is in s.
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