Multiple Choice
Find the tangential and normal components of the acceleration of a particle moving so that at time t its position is r(t) = ( cos t) i + (
sin t) j.
A) =
,
=
B) = 2
,
=
C) =
,
= 2
D) = 2
,
=
E) =
,
=
Correct Answer:

Verified
Correct Answer:
Verified
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