A student lifts her 2 kg backpack up 2 m with a force of 2 N. How much work does she complete? a) 0 J b) 4 J c) 1 J d) 8 J

asked Aug 23, 2022 93.4k views

15 votes

A student lifts her 2 kg backpack up 2 m with a force of 2 N. How much work does she complete?

a) 0 J
b) 4 J
c) 1 J
d) 8 J

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10 votes

Answer:

I think 4j isn't it she does a work

7.2k points

10 votes

Answer:

4 J

Step-by-step explanation:

because work done equal to force × time taken

Kirti answered Aug 27, 2022

by Kirti

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