A man walks 30 m towards South. Then, turning to his rig he walks 30 m Then, turning to his left, he walks 20 Again, he turns to his left and walks 30 m. How far is he from his initial position?
A)20 m
B)50 m
C)60 m
D)80 m
Correct Answer:
B
Solution :
The movement of the man are as shown in Figure. \[\therefore \] Man's distance from initial position A \[=AE=(AB+BE)=(AB+CD)\] \[=(30+20)m\] \[=50\,m\]