Student A lifts a 50.-newton box from the floor to a height of 0.40 meter in 2.0 seconds. Student B lifts a 40.-newton box from the floor to a height of 0.50 meter in 1.0 second. Which of the following is true?
A. Student B does the same amount of work as student A but develops less power.
B. Student B does the same amount of work as student A but develops more power.
C. Student B does more work than student A but develops less power.
D. Student B does less work than student A but develops more power.
Answers: 1
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