A body crosses the topmost point of a vertical circle with critical speed. Its centripetal accel...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=rK6TOmka0hw


Duration: 0:39
67 views
2

A body crosses the topmost point of a vertical circle with critical speed. Its centripetal acceleration, when the string is horizontal will be
[MH CET 2002]
(a) \( 6 \mathrm{~g} \)
(b) \( 3 g \)
(c) \( 2 \mathrm{~g} \)
(d) \( g \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27A weightless thread can bear tension upto \( 3.7 \mathrm{~kg} w \mathrm{t} \). A stone of mass \...
2022-10-27As per given figure to complete the circular loop what should be the radius if initial height is...
2022-10-27A \( 1 \mathrm{~kg} \) stone at the end of \( 1 \mathrm{~m} \) long string is whirled in a verti...
2022-10-27One end of a string of length \( 1.0 \mathrm{~m} \) is tied to a body of mass \( 0.5 \mathrm{~kg...
2022-10-27A point \( P \) moves in counter-clockwise direction on a circular path as shown in the figure. ...
2022-10-27A simple pendulum is oscillating without damping. When the displacement of the bob is less than ...
2022-10-27A car is moving in a circular horizontal track of radius \( 10 \mathrm{~m} \) with a constant sp...
2022-10-27A uniform circular disc of radius \( 50 \mathrm{~cm} \) at rest is free to turn about an axis wh...
2022-10-27A fan is making 600 revolutions per minute. If after some time it makes 1200 revolutions per min...
2022-10-27A ball is moving to and fro about the lowest point \( A \) of a smooth hemispherical bowl. If it...
2022-10-27A body crosses the topmost point of a vertical circle with critical speed. Its centripetal accel...
2022-10-27For a particle in a non-uniform accelerated circular motion [AMU (Med.) 2000] (a) Velocity is ra...
2022-10-27A piece of wire is bent in the shape of a parabola \( y=k x^{2} \) ( \( y \)-axis vertical) with...
2022-10-27A hollow sphere has radius \( 6.4 \mathrm{~m} \). Minimum velocity required by a motor cyclist a...
2022-10-27For a particle in uniform circular motion, the acceleration \( \vec{a} \) at a point \( P(R, \th...
2022-10-27The minimum velocity at the lowest point, so that the string just slack at the highest point in ...
2022-10-27A car is moving with speed \( 30 \mathrm{~m} / \mathrm{sec} \) on a circular path of radius \( 5...
2022-10-27A roller coaster is designed such that riders experience "weightlessness" as they go round the t...
2022-10-27A particle moves in a circle of radius \( 30 \mathrm{~cm} \). Its linear speed is given by \( v=...
2022-10-27Figure shows a body of mass \( m \) moving with a uniform speed \( v \) along a circle of radius...
2022-10-27A cane filled with water is revolved in a vertical circle of radius \( 4 \mathrm{~m} \) and the ...


Tags:
pw