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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEP
Chapter: Motion in One Dimension

Olympiad workbook · NSEP · Motion in One Dimension

The position vector of a point mass is expressed as r =a t +b t^2 ....

The position vector of a point mass is expressed as

\vec{r}=a t \hat{\imath}+b t^2 \hat{\jmath}

. The trajectory of the particle is

Options

Aa straight line.
Ba parabola.
Ca hyperbola.
Dnone of the above.

Correct answer

B. a parabola.

Step-by-step solution

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