A Body Initially at Rest Is Accelerated at a Constant

question 102

Multiple Choice

A body initially at rest is accelerated at a constant rate for 5.0 seconds in the positive x direction. If the final speed of the body is 20.0 m/s, what was the body's acceleration?

• A)0.25 m/s²
• B)2.0 m/s²
• C)4.0 m/s²
• D)9.8 m/s²
• E)1.6 m/s²

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