The position vector of an object is given by and 4 s later, its position vector is . The units are in m. The magnitude of the change in the position vector is
A) 0 m.
B) m.
C) m.
D) 10 m.
E) m.

Question

The position vector of an object is given by  and 4 s later, its position vector is  . The units are in m. The magnitude of the change in the position vector  is
A) 0 m. 
B) m. 
C) m. 
D) 10 m. 
E) m.

Quizplus · Accepted Answer

The Answer of The position vector of an object is given by  and 4 s later, its position vector is  . The units are in m. The magnitude of the change in the position vector  is
A) 0 m. 
B) m. 
C) m. 
D) 10 m. 
E) m.

The Position Vector of an Object Is Given by