Search any question & find its solution
Question:
Answered & Verified by Expert
A point P consider at the contact point of a wheel on the ground which roll on the ground without slipping, then the value of the displacement of point $\mathrm{P}$ when wheel completes half of the rotation (if radius of wheel is $1 \mathrm{~m}$ )is:
Options:
Solution:
2858 Upvotes
Verified Answer
The correct answer is:
$\sqrt{\pi^2+4} \mathrm{~m}$
Displacement $P Q$
$\begin{aligned}
& =\sqrt{(P M)^2+(Q M)^2} \\
& =\sqrt{(\pi R)^2+(2 R)^2} \\
& =\sqrt{\pi^2+4}\{\because R=1 \mathrm{~m}\}
\end{aligned}$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.