
(a)
To find: The expression for torque
(a)

Answer to Problem 63E
The expression for torque
Explanation of Solution
Given information:
The position of the crank is
Calculation:
Consider the cross product.
Find the absolute value.
Therefore, the expression for torque
(b)
To complete: The given table.
(b)

Answer to Problem 63E
The complete table is shown below.
Explanation of Solution
Given information:
From part (a), the expression for the torque is
The given table is shown below.
15 | 20 | 25 | 30 | 35 | 40 | 45 | |
Calculation:
From part (a), the expression for the torque is
The complete table is shown below.
15 | 20 | 25 | 30 | 35 | 40 | 45 | |
5.75 | 7.66 | 9.58 | 11.49 | 13.41 | 15.32 | 17.24 |
Therefore, the complete table is shown above.
Chapter 10 Solutions
Precalculus with Limits: A Graphing Approach
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