Physics, 09.12.2020 21:00, wolffee895
A worker uses an inclined plane to do the work of moving a wheelbarrow load up to a higher level rather than lifting the wheelbarrow load straight up. Which of
the following choices best describes his decision to use an inclined plane? (DOK 3. AKS 8d)
O A. He uses the same effort force, but moves the wheelbarrow the same distance
B. He uses less effort force, and is able to move the wheelbarrow the same distance
C. He uses more force, but moves the wheelbarrow over a shorter distance
o
D. He uses less effort force, but has to move the wheelbarrow a greater distance
Answers: 2
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The force it would take to accelerate an 900-kg car at the rate of 6m/s2
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A worker uses an inclined plane to do the work of moving a wheelbarrow load up to a higher level rat...
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