Constant speed means no acceleration, that means net force must be zero.
net force = applied force - resistive force
net force is zero and resistive force is given zero therefore applied force will be zero.
Work = force x displacement
Since force is zero therefore work will be zero.
Answer is 0 J
That is option a.
Calculate the work required to carry a 50 kg package a distance of 2.0 m at...
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