(a)
Tocalculate:the velocity
(a)
Answer to Problem 31E
The velocity vector
Explanation of Solution
Given information:
Position vector
Formula Used:
Velocity vector of an object with position vector
Calculation:
The given position vector is
Now, calculate the velocity vector. Use the formula
Conclusion:
Hence, the required velocity vector
(b)
To calculate:The acceleration vector
(b)
Answer to Problem 31E
The acceleration vector
Explanation of Solution
Given information:
Position vector
Formula Used:
Acceleration vector of an object with position vector
Calculation:
The given position vector is
Now, calculate the acceleration vector. Use the formula
Conclusion:
Hence, the required acceleration vector
Chapter 11 Solutions
Calculus: Graphical, Numerical, Algebraic
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