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Get Answers to all your Questions
In a two dimensional motion, instantaneous speed v0 is a positive constant. Then which of the following are necessarily true?
a) the average velocity is not zero at any time
b) average acceleration must always vanish
c) displacements in equal time intervals are equal
d) equal path lengths are traversed in equal intervals
Answers (1)
The answer is the option (d) equal path lengths are traversed in equal intervals.
Explanation: when instantaneous speed is positive and constant since speed is a scalar quantity equal paths will be covered in an equal amount of time.
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