main step only ( briefly) Short explanation needed An aeroplane flies from London to Toronto, a distance of 5700 km, at an average speed of 1280 km h. It returns at an average speed of 1200 km h. Find the average speed for the round trip. Answer:- 6 1238.71 km h

main step only ( briefly) Short explanation needed An aeroplane flies from London to Toronto, a distance of 5700 km, at an average speed of 1280 km h. It returns at an average speed of 1200 km h. Find the average speed for the round trip. Answer:- 6 1238.71 km h

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

main step only ( briefly) Short explanation needed
An aeroplane flies from London to Toronto,
a distance of 5700 km, at an average speed of
1280 km h. It returns at an average speed of
1200 km h. Find the average speed for the
round trip.
Answer:-
6
1238.71 kmh-¹

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