The vector indicates the instantaneous displacement of a projectile from the origin. At the instant when the projectile is at
, its velocity and acceleration vectors are
and
. Which statement is correct?
A) is always perpendicular to
.
B) is always perpendicular to
.
C) is always perpendicular to
.
D) is always perpendicular to
.
E) is always perpendicular to
.
Correct Answer:
Verified
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Q46: Exhibit 4-1
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