Three Spring Scales Are Attached Along a Straight Line as Shown.The

question 27

Multiple Choice

Three spring scales are attached along a straight line as shown.The scale on the left is attached to a wall.A force of 15 N is applied to the scale at the right. What is the reading on the middle scale?

• A)0 N
• B)45 N
• C)10 N
• D)5 N
• E)15 N

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