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 .

Question

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 .

Quizplus · Accepted Answer

The Answer of 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 .

The Vector Indicates the Instantaneous Displacement of a Projectile from the Origin.At