A bidy moves south at 20m/s and changes direction by moving north at 30m/s. calculate a) the change in speed b) the change in velocity

asked Apr 6, 2022 16.9k views

4 votes

A bidy moves south at 20m/s and changes direction by moving north at 30m/s. calculate

a) the change in speed
b) the change in velocity

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4 votes

Step-by-step explanation:

the speed=30-20=10m/s

velocity=30-(-20)=50m/s

Albanx answered Apr 11, 2022

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