Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

A machine in an amusement park, consists of a cage at the end of one arm, hinged at O. The cage revolves along a vertical circle of radius r (ABCDEFGH) about its hinge O, at constant linear speed v=gr. The cage is so attached that the man of weight ‘W’ standing on a weighing machine, inside the cage is always vertical.   
        Question Image                                                   
 

    
p) The weight reading at A is greater than the weightreading at E by 1) W
q) The weight reading at G is                                                         2) 0
r) The ratio of the weight reading at E to that at A is                     3) 2
 s) The ratio of the weight reading at A to that at C is                     4) 2W

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

p-4,q-1,r-3,s-2

b

p-3,q-1,r-2,s-4  

c

p-4,q-1,r-2,s-3  

d

p-4,q-2,r-1,s-3  

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

 v=gr                                                                                                                                        AT A                                                                                                                                                    N=mg+mv2r=2mg  [v=gr]                                                                                     AT E                                                                                                                                                    N+mv2r=mg                                                                                                                                          N=0                                                                                                    

 AT G & C        N=mg                                                                                                                                        

Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring