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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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35 votes
35 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​

User Ahmad Hammoud
by
2.9k points

1 Answer

7 votes
7 votes

Step-by-step explanation:

the speed=30-20=10m/s

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

User DomincJune
by
2.7k points
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