Mathematics, 12.12.2021 03:20 hannahkharel2
Amy starts walking from her house. She walks east at 3 km/h. Next, she walks north at 5 km/h. She then walks west at 3 km/h. Next, she walks south at 5 km/h and arrives back at her house. Which answer correctly represents Amy’s movements?
A.
She walked at an average speed of 4 km/h, and at an average velocity of 4 km/h.
B.
She walked at an average speed of 4 km/h, and at an average velocity of 0 km/h.
C.
She walked at an average speed of 3 km/h, and at an average velocity of 4 km/h.
D.
She walked at an average speed of 4 km/h, and at an average velocity of 3 km/h.
E.
She walked at an average speed of 5 km/h, and at an average velocity of 5 km/h.
Answers: 2
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Amy starts walking from her house. She walks east at 3 km/h. Next, she walks north at 5 km/h. She th...
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