Concept explainers
(a)
The acceleration of the object.
(a)
Answer to Problem 19P
The acceleration of the object is
Explanation of Solution
The forces on the object are acting in the two direction so the acceleration of the object will be at some from the horizontal.
Write the expression for the acceleration of the object in horizontal direction as.
Here,
Write the expression for the acceleration of the object in vertical direction as.
Here,
Write the expression for the net acceleration of the object as.
Here,
Write the expression for the angle of the net acceleration as.
Here,
Conclusion:
Substitute
Substitute
Substitute
Substitute
Thus, the acceleration of the object is
(b)
The acceleration of the object.
(b)
Answer to Problem 19P
The acceleration of the object is
Explanation of Solution
Write the expression for the angle made by the net acceleration as.
Here,
Conclusion:
Substitute
Substitute
Thus, the acceleration of the object is
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Chapter 5 Solutions
Physics For Scientists And Engineers With Modern Physics, 9th Edition, The Ohio State University
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