Mathematics, 04.08.2019 19:00 tatia65
3. what are the velocity and acceleration function vectors for a particle traveling in the xy-plane with position vector r(t)=(2+t^2, 3t)? a)v(t)=(2t^2, 3t) ; a(t)=(2t, 3) b)v(t)=(2t, 3) ; a(t)=(2, 0) c)v(t)=(2t, 3t) ; a(t)=(2, 3t) d)v(t)=(2+2t, 3) ; a(t)=(4, 0)
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Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?
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Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)
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3. what are the velocity and acceleration function vectors for a particle traveling in the xy-plane...
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