What Is Your Average Speed in M/s When You Start

question 47

Multiple Choice

What is your average speed in m/s when you start from the origin and go along the x-axis at v = 10 m/s for 2 s,stops for 5 s,and then travels at v = -4 m/s for 3 s?

• A)-2.7
• B)3.2
• C)4.0
• D)1.0
• E)0.80

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