four students were loading boxes of food collected during a food drive. the force that each student exerted…

four students were loading boxes of food collected during a food drive. the force that each student exerted while lifting and the distance each box was lifted are listed in the table. student force (n) distance (m) chet 50 1.0 mika 40 2.0 sara 30 1.5 bill 60 0.5 which lists the students in order from the greatest amount of work done to the least? (work: w = fd) bill, sara, chet, mika mika, chet, sara, bill bill, chet, mika, sara mika, sara, chet, bill

four students were loading boxes of food collected during a food drive. the force that each student exerted while lifting and the distance each box was lifted are listed in the table. student force (n) distance (m) chet 50 1.0 mika 40 2.0 sara 30 1.5 bill 60 0.5 which lists the students in order from the greatest amount of work done to the least? (work: w = fd) bill, sara, chet, mika mika, chet, sara, bill bill, chet, mika, sara mika, sara, chet, bill

Answer

Explanation:

Step1: Calculate work done by Chet

$W_{Chet}=F_{Chet}d_{Chet}=50\times1.0 = 50\ J$

Step2: Calculate work done by Mika

$W_{Mika}=F_{Mika}d_{Mika}=40\times2.0 = 80\ J$

Step3: Calculate work done by Sara

$W_{Sara}=F_{Sara}d_{Sara}=30\times1.5 = 45\ J$

Step4: Calculate work done by Bill

$W_{Bill}=F_{Bill}d_{Bill}=60\times0.5 = 30\ J$

Step5: Order students by work done

$80>50>45>30$, so Mika, Chet, Sara, Bill

Answer:

Mika, Chet, Sara, Bill