Physics · 2019
NEET 2019 · 5 May · Code P1 · Q34
Two particles A and B are moving in uniform circular motion in concentric circles of radii r_A and r_B with speed v_A and v_B respectively. Their…
Two particles A and B are moving in uniform circular motion in concentric circles of radii $\displaystyle \mathrm{r}_{\mathrm{A}}$ and $\displaystyle \mathrm{r}_{\mathrm{B}}$ with speed $\displaystyle v_{\mathrm{A}}$ and $\displaystyle v_{\mathrm{B}}$ respectively. Their time period of rotation is the same. The ratio of angular speed of A to that of B will be :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 1$ : $\displaystyle 1$
More from Motion in a Plane
- A particle moving in a circle of radius R with a uniform speed takes a time T to complete one revolution. If this particle were projected with the…2021
- A bullet is fired from a gun at the speed of 280 m s^-1 in the direction 30^° above the horizontal. The maximum height attained by the bullet is…2023
- The speed of a swimmer in still water is 20 m / s. The speed of river water is 10 m / s and is flowing due east. If he is standing on the south bank…2019
- A particle moving with uniform speed in a circular path maintains:2024
- A car starts from rest and accelerates at 5 m / s^2. At t=4 s, a ball is dropped out of a window by a person sitting in the car. What is the velocity…2021
- A ball is projected with a velocity, 10 ms^-1, at an angle of 60^° with the vertical direction. Its speed at the highest point of its trajectory will…2022
NEET (UG) 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.