Question

A person walks for 3m in West to east direction and then at he takes a turn towards north at an angle 60 degree and walks for 4m. The magnitude displacement is equal to 5m √37 m 7m √47 m​

Answer 1

Answer:

distance covered is equal to the sum of three distances which is equal to = 3+4+12=19m

If initial position is considered to be at origin then the final position of the man is 3

i

^

+4

j

^

+12

k

^

So, the displacement covered by him =

3

2

+4

2

+12

2

=13m