Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 10 Answered

Please tell me this question
question image
Asked by jatinsharma2435 | 29 Mar, 2021, 02:31: PM
answered-by-expert Expert Answer

Figure shows the system consists of 4 pulleys and 3 strings.
 
Tension forces , Effort E and Load W are shown in figure .
 
Effort E = T1 ............... (1)
 
T2 = 2 T1 = 2 E  .................(2)
 
T3 = 2 T2 = 4 E  ...............(4)
 
T4 = W = 2 T3 = 8 E
 
Hence mechanical advantage ,  MA = W / E = 8
------------------------------------------------------------------------
 
Assumptions :-
 
(1) Friction forces are negligible in the pulley
 
(2) Mass of pullies are negligible compared to Load mass m
 
Answered by Thiyagarajan K | 29 Mar, 2021, 05:53: PM

Concept Videos

ICSE 10 - Physics
Asked by krishnathakurt139 | 06 Dec, 2023, 09:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Asked by 01ashwiniashu | 18 Feb, 2023, 01:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
question image
Asked by sayeedafatima250 | 09 Apr, 2021, 10:12: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Asked by jatinsharma2435 | 29 Mar, 2021, 02:31: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Asked by bhumitshah73.10spicertl | 27 May, 2020, 05:32: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Asked by nilesh.dhote74 | 17 May, 2020, 10:16: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×