wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The radius of the pump piston of a hydraulic press is equal to 2/5 of the radius of the press piston. Obtain its mechanical advantage.


A

6.25

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

1.25

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

0.8

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

11.25

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

6.25


Given

radiusofthepumppiston=25radiusofpresspistonletradiusofpresspiston=x,thenpumppiston=25xletforceappliedbeF1andforceexertedbeF2Nowaccordingtopascal'slawpressureappliedoneveryportionofaliquidissameP1=P2F1A1=F2A2---(i)Mechanicaladvantage=forceappliedforceexertednowfrom(i),F1F2=A1A2=πR2π(2R/5)2thusM.A=6.25henceoption(a)isthecorrectanswer.


flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Hooke's Law
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon