Gravitation Part 1

Section: Physics

Question : 61 of 100

Marks: +1, -0

A straight rod of length L extends from x = a to x = L + a. The gravitational force is exerts on a point mass 'm' at x = 0, if the mass per unit length of the rod is A + Bx2, is given by:

[12 Jan 2019 Shift 1]

Gm [A(
1
a+L
−
1
a
)−BL]
Gm [A(
1
a
−
1
a+L
)+BL]
Gm [A(
1
a+L
−
1
a
)+BL]
Gm [A(
1
a
−
1
a+L
)−BL]

Validate

Go to Question:

Prev Question

Next Question