A circular table rotates about a vertical axis with a constant angular speed \( \omega \). A cir...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=M_MwMX_7Hjc


Duration: 1:26
7 views
0

A circular table rotates about a vertical axis with a constant angular speed \( \omega \). A circular pan rests on the turn table (with the centre coinciding with centre of table) and rotates with the table. The bottom of the pan is covered with a uniform small thick layer of ice placed at centre of pan. The ice starts melting. The angular speed of the turn table
(a) remains the same
(b) decreases
(c) increases
(d) may increase or decrease depending on the thickness of ice layer
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-28The area of cross-section of a large tank is \( 0.5 \mathrm{~m}^{2} \). It has an opening near t...
2022-10-28Match the following two columns. \begin{tabular}{l|l} \hline \multicolumn{1}{c|}{ Column I } & C...
2022-10-28A \( 50 \mathrm{~g} \) mass hangs at the end of a massless spring. When \( 20 \mathrm{~g} \) mor...
2022-10-28A simple pendulum with a solid metal bob has a period \( T \). What will be the period of the sa...
2022-10-28When a sphere rolls down an inclined plane, then identify the correct statement related to the w...
2022-10-28A satellite is revolving round the earth in circular orbit (a) if mass of earth is made four tim...
2022-10-28For a geostationary satellite orbiting around the earth identify the necessary condition. (a) it...
2022-10-28The figure shows a spool placed at rest on a horizontal rough surface. A tightly wound string on...
2022-10-28A stationary uniform rod in the upright position is allowed to fall on a smooth horizontal surfa...
2022-10-28A rod of mass \( m \) and length \( 2 R \) is fixed along the diameter of a ring of same mass \(...
2022-10-28A circular table rotates about a vertical axis with a constant angular speed \( \omega \). A cir...
2022-10-28(c) decrease (d) become equal to weight of the rod
2022-10-28The figure shows a thin ring of mass \( M=1 \mathrm{~kg} \) and radius \( R=0.4 \mathrm{~m} \) s...
2022-10-28A uniform cylinder of mass \( M \) and radius \( R \) is released from rest on a rough inclined ...
2022-10-28A particle of mass \( m \) is projected with velocity \( v \) at an angle \( \theta \) with the ...
2022-10-28Assertion and Reason Directions: Choose the correct option. (a) If both Assertion and Reason are...
2022-10-28A non-viscous liquid of constant density \( 1000 \mathrm{~kg} / \mathrm{m}^{3} \) flows in a str...
2022-10-28Particle \( P \) shown in figure is moving in a circle of radius \( R=10 \mathrm{~cm} \) with li...
2022-10-28A cylinder is fitted with a piston, beneath which is a spring, as in the figure. The cylinder is...
2022-10-28A rod of uniform cross-section of mass \( M \) and length \( L \) is hinged about an end to swin...
2022-10-28A solid homogeneous sphere is moving on a rough horizontal surface, partly rolling and partly sl...


Tags:
pw