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

question 17

Multiple Choice

A 10-kg block is pushed across a horizontal surface with a horizontal force of 30 N against a friction force of 10 N.The acceleration of the block is

• A)1 m/s².
• B)2 m/s².
• C)5 m/s².
• D)10 m/s².
• E)none of the above

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