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

A straight rod of length l extends from x=a to x=l+a. If the mass per unit length is (a+bx2), the gravitational force it exerts on a point mass m placed at x=0 is given by
144439.jpg

A
Gml(b+aa(l+a))
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Gml(l+a){a(l+a)+bl3}
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Gm(bl+al+a)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Gm{b(l+a)+al)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon