JEE Main 2024 — Motion In Two Dimensions Question with Solution
JEE Main 2024 (04 Apr Shift 1)
Question
The co-ordinates of a particle moving in plane are given by : .
The motion of the particle is :
Choose an option
Show full solutionCorrect option: A
Correct answer
Auniformly accelerated having motion along a parabolic path.
Step-by-step explanation
$\begin{aligned}
& x=2+4 t \\
& \frac{d x}{d t}=v_x=4 \\
& \frac{d v_x}{d t}=a_x=0 \\
& y=3 t+8 t^2 \\
& \frac{d y}{d t}=v_y=3+16 t \\
& \frac{d v_y}{d t}=a_y=16
\end{aligned}$
the motion will be uniformly accelerated motion.
For path
$\begin{aligned}
& \mathrm{x}=2+4 \mathrm{t} \\
& \frac{(\mathrm{x}-2)}{4}=\mathrm{t}
\end{aligned}ty$
this is a quadratic equation so path will be parabola.
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This is a previous-year question from JEE Main 2024, covering the Motion In Two Dimensions chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.