Question

a bird flies 6m towards east then 3m towards North and finally 7m vertically upwards How far is the bird from the starting point​

Answer 1

Answer:

8

Explanation:

8 is the right answer Thank you

Answer 2

Answer:

10  

2

​

m

Consider, east direction to be x-direction, north direction to be y-direction and vertically upward direction to be z-direction.

Displacement of the particle is given by    

S

=8  

i

^

+6  

j

^

​

+10  

k

^

 

Magnitude of displacement  ∣  

S

∣=  

6  

2

+8  

2

+10  

2

 

​

=10  

2

​

 m

Explanation: