The work done from the greatest to the least is, Mika, Chet, Sara, and Bill.
Work Done:
When some force is applied to an object to displace it for some specific distance, then the product of applied force and distance moved is known as work done.
Given data:
Distance covered by Chet, Mika, Sara, and Bill are, 1.0 m, 2.0 m, 1.5 m, and 0.5 m.
The magnitude of an applied force by Chet, Mika, Sara, and Bill are 50 N, 40 N, 30 N, and 60 N.
The expression for the work done by each of Chet, Mika, Sara and Bill are,
W = F × d
here, F is the magnitude of applied force and d is the distance covered.
Then, For Chet
W1 = 50 × 1.0
W1 = 50 J
For Mika,
W2 = 40 × 2.0
W2 = 80 J
For Sara,
W3 = 30 × 1.5
W3 = 45 J
For Bill,
W4 = 60 × 0.5
W4 = 30 J.
Clearly, the order of work done is Mika > Chet > Sara > Bill
Thus, we can conclude that the order of work done from the greatest to the least is, Mika, Chet, Sara, and Bill.
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