Accepted Answer
To lift the bag straight up takes (F · D) = (45 · 1.2) = 54 joules of energy (work).Moving the bag horizontally 'across' gravity requires no work.It doesn't matter how far.
Suggested Answer
Answer:54JExplanation:hope this helps
To lift the bag straight up takes (F · D) = (45 · 1.2) = 54 joules of energy (work).Moving the bag horizontally 'across' gravity requires no work.It doesn't matter how far.
Answer:54JExplanation:hope this helps