Suppose a 30.0-kg package on the roller belt conveyor system in Figure 7.4 is moving at 0.500
Question:
Suppose a 30.0-kg package on the roller belt conveyor system in Figure 7.4 is moving at 0.500 m/s. What is its kinetic energy?
Strategy
Because the mass and speed are given, the kinetic energy can be calculated from its definition as given in the equation
Transcribed Image Text:
Fa 120 N app = m = 30.0 kg w N W f = 5.00 N d = 0.800 m
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The kinetic energy is given by which yields Note that the unit of kinetic energy is the joule ...View the full answer
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