Multiple Choice
A projectile starts at the coordinate origin,where the displacement vector also originates.The initial velocity,v0,makes an angle θ0 with the horizontal where 0 < θ0 < 90°.At the instant when the projectile is at the highest point of its trajectory,the displacement,velocity and acceleration vectors are 
, 
And 
) Which statement is true?
A)
is parallel to
.
B)
is perpendicular to
.
C)
is parallel to
.
D)
is perpendicular to
.
E)
is perpendicular to
.
Correct Answer:

Verified
Correct Answer:
Verified
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