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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 6 - Gravitation > A straight rod of length L extends from x=a to x=L +a. The gravitational force is exerted on a point mass ‘m’ at x=0, if the mass per unit length of the rod is A+Bx^2 is given by.

A straight rod of length L extends from x=a to x=L +a. The gravitational force is exerted on a point mass ‘m’ at x=0, if the mass per unit length of the rod is A+Bx^2 is given by.

A straight rod of length L extends from x=a to x=L +a. The gravitational force is exerted on a point mass 'm' at x=0 if the mass per unit length of the rod is A+Bx^2 is given by.