Concept explainers
To Choose: The correct option.
Answer to Problem 5STP
Option C
Explanation of Solution
Given:
Weight of the box,
Length of the ramp,
Height of the platform,
Time taken by person 1,
Time taken by person 2,
Formula Used:
Power consumed can be obtained by:
Where, W is the work done and t is the time elapsed.
Work done:
Here,
Calculations:
For person 1:
For person 2:
Difference in the power:
Conclusion:
Thus, correct option is C.
Chapter 10 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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