Engineering Mechanics - KOP: Force and Acceleration - Discussion
Discussion Forum : KOP: Force and Acceleration - General Questions (Q.No. 10)
10.
A block having a mass of 2 kg is placed on a a spring scale located in an elevator that is moving downward. If the scale reading, which measures the force in the spring, is 20 N, determine the acceleration of the elevator. Neglect the mass of the scale.
a = 10.00 m/s2 
a = 0.1900 m/s2 
a = 0.1900 m/s2
a = 10.00 m/s2
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