A block of mass \( 200 \mathrm{~kg} \) is being pulled up by men on an inclined plane at angle o...

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


Duration: 2:29
26 views
0

A block of mass \( 200 \mathrm{~kg} \) is being pulled up by men on an inclined plane at angle of \( 45^{\circ} \) as shown. The coefficient of static friction is \( 0.5 \). Each man can only apply a maximum force of \( 500 \mathrm{~N} \). Calculate the number of men required for the block to just start moving up the plane

AMU (Engg.) 2010]
(a) 10
(b) 15
(c) 5
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27An inclined plane of length \( 5.60 \mathrm{~m} \) making an angle of \( 45^{\circ} \) with the ...
2022-10-27When an object is shot from the bottom of a long smooth inclined plane kept at an angle \( 60^{\...
2022-10-27A car is negotiating a curved road of radius \( R \). The road is banked at an angle \( \theta \...
2022-10-27Two blocks, \( 4 \mathrm{~kg} \) and \( 2 \mathrm{~kg} \) are sliding down an incline plane as s...
2022-10-27(a) If both assertion and reason are true and the reason is the correct explanation of the asser...
2022-10-27A block \( A \) of mass \( m_{1} \) rests on a horizontal table. A light string connected to it ...
2022-10-27A block of base \( 10 \mathrm{~cm} \times 10 \mathrm{~cm} \) and height \( 15 \mathrm{~cm} \) is...
2022-10-27A plank with a box on it at one end is gradually raised about the other end. As the angle of inc...
2022-10-27An insect crawls up a hemispherical surface very slowly (see the figure). The coefficient of fri...
2022-10-27A small box resting on one edge of the table is struck in such a way that it slides off the othe...
2022-10-27A block of mass \( 200 \mathrm{~kg} \) is being pulled up by men on an inclined plane at angle o...
2022-10-27A block rests on a rough inclined plane making an angle of \( 30^{\circ} \) with the horizontal....
2022-10-27The upper half of an inclined plane of inclination \( \theta \) is perfectly smooth while the lo...
2022-10-27A \( 2 \mathrm{~kg} \) mass starts from rest on an inclined smooth surface with inclination \( 3...
2022-10-27Starting from rest, a body slides down a \( 45^{\circ} \) inclined plane in twice the time it ta...
2022-10-27A body is sliding down an inclined plane having coefficient of friction 0.5. If the normal react...
2022-10-27A given object takes \( n \) times as much time to slide down a \( 45^{\circ} \) rough incline a...
2022-10-27A body of mass \( 100 \mathrm{~g} \) is sliding from an inclined plane of inclination \( 30^{\ci...
2022-10-27A block of mass \( 5 \mathrm{~kg} \) is (i) pushed in case (A) and (ii) pulled in case (B), by a...
2022-10-27A brick of mass \( 2 \mathrm{~kg} \) begins to slide down on a plane inclined at an angle of \( ...
2022-10-27An ice cube is kept on an inclined plane of angle \( 30^{\circ} \). Coefficient of kinetic frict...


Tags:
pw