A \( 40 \mathrm{~N} \) force start acting on a particle of mass \( ...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=plOCkb-afas


Duration: 2:12
3 views
0

A \( 40 \mathrm{~N} \) force start acting on a particle of mass \( 5 \mathrm{~kg} \), which is resting on a rough surface. If
\( \mathrm{P} \) co-efficient of friction between block and surface

W is \( \mu=0.6 \). Find work done by friction in 3 seconds:
(1) \( -90 \mathrm{~J} \)
(2) \( -60 \mathrm{~J} \)
(3) \( -180 \mathrm{~J} \)
(4) \( -270 \mathrm{~J} \)
0
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-07Recombinant colonies in insertional inactivation are P differentiat...
2023-04-07In insertional inactivation in presence of chromogenic P substrate,...
2023-04-07If \( x \) tends 0 to \( \pi \), then the given function P W \( f(x...
2023-04-07Diphtheria is caused by \( \mathrm{P} \) (1) Poisons released from ...
2023-04-07I was a cook by profession and spread typhoid \( \mathrm{P} \) thro...
2023-04-07If momentum is increased by \( 20 \% \), then K.E. P increases by ...
2023-04-07Four particles are given, having same momentum. \( \mathrm{P} \) Wh...
2023-04-07If you are advised to get a widal test done for \( \mathrm{P} \) yo...
2023-04-07If \( y=A \cos (\log x)+B \sin (\log x) \), then \( \mathrm{P} \) \...
2023-04-07In which disease alveoli gets filled with fluid leading \( \mathrm{...
2023-04-07A \( 40 \mathrm{~N} \) force start acting on a particle of mass \( ...
2023-04-07Keeping beehives in crop fields during flowering P period causes W...
2023-04-07The sperm employed for artificial insemination of P cattle are stor...
2023-04-07Some cnidarian like coral e.g. Meandrina (Brain P Coral) exoskeleto...
2023-04-07Let \( f(x)=\exp \left(x^{3}+x^{2}+x\right) \) for any real number ...
2023-04-07Common cold infects \( \mathrm{P} \) (1) Lungs \( \mathrm{W} \) (2)...
2023-04-07The work done in joules in increasing the extension P of a spring o...
2023-04-07The work done by the frictional force on a surface in drawing a cir...
2023-04-07The term pisciculture means P (1) Inland fisheries (2) Aquatic plan...
2023-04-07A light spring of length \( 20 \mathrm{~cm} \) and force constant \...
2023-04-07Porifera shows type of fertilisation P (1) Internal (2) External W ...


Tags:
pw