Question

an aeroplane files 400 m north and 300 m south then flies 1200 m up wards the net displacement is​

Answer 1

Answer:

1100 m is net displacement

Explanation:

400-300-1200 = 1100

Answer 2

Answer:

1204.15 m

Explanation:

R.E.F image  

AB=400m

BC=300m

CD=1200m

AC=100m

AD=  

(AC)  

2

+(CD)  

2

 

​  

=  

(100)  

2

+(1200)  

2

 

​  

 

AD=  

1450000

​  

 

AD=1204.15946     θ=tan  

−1

(12)