A 10-Kg Block Is Pushed Across a Horizontal Surface with a Horizontal

question 59

Multiple Choice

A 10-kg block is pushed across a horizontal surface with a horizontal force of 20 N against a friction force of 10 N. The acceleration of the block in meters per second squared is

• A)1)
• B)2)
• C)5)
• D)10.
• E)none of the above

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