Which is traveling faster a car whose velocity vector is 30i + 35j, or a car whose velocity vector is 40i, assuming that the units are the same for both directions?]

Taliyah Reyes 2022-08-05 Answered
Which is traveling faster a car whose velocity vector is 30i + 35j, or a car whose velocity vector is 40i, assuming that the units are the same for both directions?
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Answers (1)

Jazmin Cameron
Answered 2022-08-06 Author has 16 answers
Car1 : velocity, v = 30 i + 35 j
magnitude | v | = 30 2 + 35 2 = 46.0977
Car 2 ; velocity = 40i
Mangintude |v| = 40
So, car1 with velcoity 30i +35j is faster
It is travelling at a speed of 46.0977
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