
To identify:The statement is true or false rate of change of the function.

Answer to Problem 40E
As value of speed is independent of direction while value of velocity depends on the direction of moving particle given statement is FALSE.
Explanation of Solution
Given information:
Need to verify if speed of a particle at any time is given by the value of velocity at the same time.
Speed of the particle at
Hence it can be concluded that given statement is false as value of speed is independent of direction while value of velocity depends on the direction of moving particle.
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