When milk is churned, cream gets separated due to

English

Gujarati

Hindi

3-2.Motion in Plane

easy

When milk is churned, cream gets separated due to

Agravitational force

Bfricitional force

Ccentrifugal force

Dcentripetal force

(AIPMT-1991)

Solution

Particles of cream are lighter so they get deposited near the centre of circular path.

Standard 11

Physics

Share

Similar Questions

A car of mass $m$ when passes over top of convex bridge of radius of curvature $r,$ with a velocity $v,$ then the normal force exerted by the bridge on the car is

medium

A particle of mass $M$ moves with constant speed along a circular path of radius $ r$ under the action of a force $F$. Its speed is

easy

A particle is moving in a circle of radius $R$ with constant speed $v$, if radius is double then its centripetal force to keep the same speed should be

easy

As shown in the figure, two strings of length $l$ each are attached with a vertical axis $AB$ of length $l$. Strings are $AC$ and $BC$. At point $C$ a point mass m is attached. Mass rotates about axis with angular velocity. Tensions in $AB$ and $BC$ are $T_1$ and $T_2$ respectively. Choose the $CORRECT$ alternative :-

medium

A conical pendulum of length $1\,m$ makes an angle $\theta \, = 45^o$ w.r.t. $Z-$ axis and moves in a circle in the $XY$ plane.The radius of the circle is $0.4\, m$ and its centre is vertically below $O$. The speed of the pendulum, in its circular path, will be ….. $m/s$ (Take $g\, = 10\, ms^{-2}$)

hard

(JEE MAIN-2017)