A block of mass \( m=2 \mathrm{~kg} \) is resting on a rough inclined plane of inclination \( 30...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=s-n3bWy3CU0


Duration: 4:31
0 views
0

A block of mass \( m=2 \mathrm{~kg} \) is resting on a rough inclined plane of inclination \( 30^{\circ} \) as shown in figure. The coefficient of friction between the block and the plane is \( \mu=0.5 \). What minimum force \( \mathrm{F} \) should
\( \mathrm{P} \) be applied perpendicular to the plane on the block, so that block does not slip on the plane \( \left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right) \)

W.
(A) zero
(B) \( 6.24 \mathrm{~N} \)
(C) \( 2.68 \mathrm{~N} \)
(D) \( 4.34 \mathrm{~N} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-01Which of the following pairs of animals are \( P_{I} \) similar to each other pertaining to the ...
2022-12-01- In which one of the following, the genus name, \( \mathrm{P} \) its two characters and its phy...
2022-12-01Refer the given figures \( A, B, C \) and \( D \) and identify the option which shows their corr...
2022-12-01The given figure shows a cross section of the body of an invertebrate. Identify the animal \( \m...
2022-12-01Two spheres of same radius \( R \) have their densities in the ratio \( 8: 1 \) and the ratio of...
2022-12-01A solid copper cube and sphere, both of same mass \& emissivity are heated to same initial tempe...
2022-12-01The free end of the string wound on the surface of a solid cylinder of mass M \& radius \( r \) ...
2022-12-01The door of an automobile is open and perpendicular to the body. The automobile starts with an a...
2022-12-01Consider a body rolling on a horizontal surface as shown in figure (Symbols have their usual mea...
2022-12-01Find the MI of a rod about an axis through its centre of mass and perpendicular to the length wh...
2022-12-01A block of mass \( m=2 \mathrm{~kg} \) is resting on a rough inclined plane of inclination \( 30...
2022-12-01A cylinder rolls up an inclined plane, reaches some height, and then rolls down (without slippin...
2022-12-01Inner and outer radii of a spool are \( \mathrm{r} \) and \( \mathrm{R} \) respectively. A threa...
2022-12-01Select the longest continous carbon chain in each of the following molecules. \( \mathrm{P} \) W
2022-12-01A body kept on a smooth horizontal surface is pulled by a constant horizontal force applied at t...
2022-12-01Find the rate of change of the whole surface of a closed circular cylinder of radius \( r \) and...
2022-12-01Moment of inertia of a rectangular plate about an axis passing through \( \mathrm{P} \) and perp...
2022-12-01A uniform flag pole of length \( \mathrm{L} \) and mass \( \mathrm{M} \) is pivoted on the groun...
2022-12-01A non uniform sphere can be kept on a rough inclined plane so that it is in equilibrium. In the ...
2022-12-01A right triangular plate \( \mathrm{ABC} \) of mass \( \mathrm{m} \) is free to rotate in the ve...
2022-12-01A roller is made by joining together two cones at their vertices \( \mathrm{O} \). It is kept on...