Concept explainers
To Choose: The correct option.
Answer to Problem 7STP
Option D
Explanation of Solution
Given:
Force applied on the box,
Height of the ramp,
Angle of the inclined plane,
Formula Used:
Work done:
Here, F is the applied force and s is the length of the ramp.
Trigonometric identity:
Where, P is the perpendicular and H is the hypotenuse.
Calculations:
First calculate the length of the ramp using trigonometric identity:
Work done to move the ramp can be calculated as follows:
Conclusion:
Thus, correct option is D.
Chapter 10 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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