IAT (IISER) 2024 | Circular Motion Question 1 | Physics

On a circular track, two cyclists, Abhijit and Vani, start moving in opposite directions from a point. Abhijit moves with a constant speed. Vani starts with a constant acceleration from rest. They meet again on the track with the same speed. Which of the following is correct?

Abhijit travelled the same distance travelled by Vani.

Abhijit travelled half the distance travelled by Vani.

Abhijit travelled double the distance travelled by Vani.

Abhijit travelled $4 / 3$ of the distance travelled by Vani.

IAT (IISER) 2022

MCQ (Single Correct Answer)

-1

A point mass $m$ attached to a massless string is undergoing circular motion in a vertical plane. The length of the string is $R$ and the acceleration due to gravity is $g$. If the minimum value of the tension in the string is 2 mg , the maximum speed of this circular motion of the point mass is

$\sqrt{6 g R}$

$\sqrt{7 g R}$

$\sqrt{(7 / 2) g R}$

$4 \sqrt{g R}$

Questions Asked from MCQ (Single Correct Answer)

IAT (IISER) 2024 (1) IAT (IISER) 2022 (1)

IAT (IISER) Subjects