Question

heya❤
♥️ A cyclist travels a distance of 8 kilometre from At o B and then moves a distance of 2 km at right angle to A to B Find his resultant displacement and total distance travelled .
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Answer 1

SOLUTION

The given vectors are PQ and QA, Where PQ= 8 and QA = 2.

Thereby,

Resultant displacement

=) R^2= PQ^2+ QA^2

=) R= √8^2+2^2

=)R= √64+ 4

=)R= √68

=)R= 2√17