To find: The velocity
Answer to Problem 31E
The answer:
Explanation of Solution
Given information:
In the plane with position vector
Calculation:
Know that if the position vector of a particle is equal to:
Then the velocity vector of a particle is equal to:
In this exercise, the position vector of the particle is equal to
Then,
Which means that,
The previous results show that the particle's velocity vector is equal to:
Therefore, the required velocity vector
To find: The acceleration vector
Answer to Problem 31E
The answer:
Explanation of Solution
Given information:
In the plane with position vector
Calculation:
Know that if the position vector of a particle is equal to:
Then the acceleration vector of a particle is equal to:
Hence, from part
Then,
The previous results show that the particle's acceleration vector is equal to:
Therefore, the required acceleration vector
Chapter 10 Solutions
CALCULUS-W/XL ACCESS
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