A straight of length L extends from x=a to x=L+a. the gravitational force it exerts 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 . Find the gravitational force exerts on a point mass m at x=0 is (if the linear density of rod mu=A+Bx^(2) )

A straight rod of length L has one of its end at the origin and the other at X=L . If the mass per unit length of the rod is given by Ax where A is constant, where is its centre of mass?

Find the gravitatinal force of between a point mass m placed at a disance x on the prolongation of a thin rod of mass M andlength l from near end .

Find the gravitational force between a point like mass M and an infinitely long, thin rod, of mass density rho , which is at a distance L from the mass M.

A straight rod of length 'l' extends from x=l to x=2l. If linear mass density of rod is mu=((mu_0)/(l^3)X^3) , then the gravitational force exerted by rod on a particle of mass m at x=0 , is

Find the potential energy of the gravitational interaction of a point mass m and a rod of mass m and length l , if they are along a straight line. Point mass is at a distance of a from the end of the rod. Find the potential energy of the gravitational

Find the potential energy of the gravitational interation of a point mass of mass m and a thin uniform rod of mass M and length l, if they are located along a straight line such that the point mass is at a distance 'a' from one end. Also find the force of their interaction.

Calculate the force exerted by point mass m on rod of uniformly distributed mass M and length l (Placed as shown in figure) .

The gravitational force of attraction between a uniform sphere of mass M and a uniform rod of length l and mass in as shown in figure is

A thin rod of mass M and length L is bent into a semicircle as shown in diagram. What is a gravitational force on a particle with mass m at the centre of curvature?