At an Instant When a 4

question 8

Multiple Choice

At an instant when a 4.0-kg object has an acceleration equal to m/s², one of the two forces acting on the object is known to be N. Determine the magnitude of the other force acting on the object.

• A)2.0 N
• B)13 N
• C)18 N
• D)1.7 N
• E)20 N

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