If you walk 3.0 km to the east and then 4.0 km to the north, what is the magnitude of your displacement from your original position? 7.0 km 1.0 km 5.0 km 0.0 km

Physics Posted by admin

QUESTION POSTED AT 16/04/2020 - 11:31 PM

Answered by admin AT 16/04/2020 - 11:31 PM

By Pythagoras Theorem,
Displacement=((4^2)+(3^2))^0.5=5km
Answer is 5km.
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