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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​

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 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​

asked
User Dr Hannibal Lecter
by
7.6k points

1 Answer

4 votes

Step-by-step explanation:

the speed=30-20=10m/s

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

answered
User Albanx
by
7.5k points
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