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

Q.

A mass m is at a distance a from one end of a uniform rod of length l and M. The gravitational force on the mass due to the rod is

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

GMma+l

b

GmMal+a

c

GMma

d

GmM2l+a

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

Considering mass per unit length x=ml  mass of a small portion dx=λdx at distance x. Force due to small portion Gmλdxx2, Total fore  ∫aa+lGmλdxx2F=Gmλ-1xaa+l=Gmλ1a-1a+l=Gmλ1aa+l=GMmaa+l
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
personalised 1:1 online tutoring
A mass m is at a distance a from one end of a uniform rod of length l and M. The gravitational force on the mass due to the rod is