Answer:
Darleen drives her scooter 7 km north and then 5 km south. The trip takes her 22 minutes or 1320 seconds.
1.What distance did she cover?
d = 7 km + 5 km
= 12 km ( 12,000 m )
2. What was her displacement
displacement = 7 km North - 5 km South
= 2 km North
3. What was her average speed?
s = d / t
= 12,000 m / 1320 s
= 9.09 m/s
4. What was her average velocity?
s = d / t
= 12,000 m / 1320 s
= 9.09 m/s North
Step by step explanation:
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