Question: A 0.35 kg block is being pulled across a flat, level surface by a horizontal string. When the tension in the string is 1.8 N,
A 0.35 kg block is being pulled across a flat, level surface by a horizontal string. When the tension in the string is 1.8 N, the block's acceleration is 0.75 m/s2in the same direction as the tension. What is the coefficient of kinetic friction between the block and the surface? For your physical representation, draw a free body diagram of the forces acting on the block. Representation:
Physics Concept(s):
Initial Equation(s):
Algebra Work (Symbols only. Don't plug in any numbers yet.)
Symbolic Answer:
Units Check:
Numerical Answer (Obtain this by plugging numbers into your symbolic answer):
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