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  • If for a particle position  then which of the following is valid -<div class='qna-opt

If for a particle position x \propto t^2 then which of the following is valid -

Option: 1

Velocity is constant 


Option: 2

 Acceleration is constant 


Option: 3

 Acceleration is variable 


Option: 4

None of these 


Answers (1)

best_answer

In this problem,x \alpha t^2
Velocity \left(\frac{d x}{d t}\right) \propto 2 t V \propto 2 t \rightarrow  depends on time not constant

\\ \text{Acceleration} \\ \frac{d V}{d t} \propto 2 \\ a \ \alpha \ 2 \rightarrow \text{Independent of time [constant]}

Posted by

Pankaj Sanodiya

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