Four successive displacements of 3 km, 4 km, 5 km, and 4 km are at right angles to each other as shown in the diagram. The magnitude of the resultant displacement is
A) 2 km.
B) 16 km.
C) -16 km.
D) -2 km.
E) 0 km.

Question

Four successive displacements of 3 km, 4 km, 5 km, and 4 km are at right angles to each other as shown in the diagram.  The magnitude of the resultant displacement is
A) 2 km. 
B) 16 km. 
C) -16 km. 
D) -2 km. 
E) 0 km.

Quizplus · Accepted Answer

The Answer of Four successive displacements of 3 km, 4 km, 5 km, and 4 km are at right angles to each other as shown in the diagram.  The magnitude of the resultant displacement is
A) 2 km. 
B) 16 km. 
C) -16 km. 
D) -2 km. 
E) 0 km.

Four Successive Displacements of 3 Km, 4 Km, 5 Km