Question

A body goes 30km east, then 80 km West, then 50km east.
Find the displacement of the body from its initial position.
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Answer 1

Answer:

It is 30km

Explanation:

Im am big brain

Answer 2

Answer:

you go 30km south and then 40km east all you are doing is that you are forming a right angled triangle with sides 30 and 40 and thus by pythagoras theorem the third side is 50 km and by using trignometery, the angle made from the north direction is 180+37 degrees. So you are 50km away from the initial point making an angle of 180+37 degrees north