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Determine the net work a hiker must do on a 3.35-kg backpack to carry it up a

hill of height h = 12.49 m, as shown​

1 Answer

5 votes

Answer:

410.4J

Step-by-step explanation:

Step one:

given

mass= 3.35kg

weight= 3.35*9.81= 32.86N

h=12.49m

Required

The net work done

Step two:

the work done is given as

WD= force* distance

WD= 32.86*12.49

WD= 410.4J

User Hossein Karami
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