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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A solid sphere of mass m and radius r is placed inside as hollow thin spherical shell of mass and M and radius R as shown in figure. A particle of mas m is placed on tehline joining the tow centres ast a distance x from the point of contct of th sphere and teh shell. Findn teh mgnitude fo the resultant gravitational force on this particle due to the sphere and the shell if a.) r<x<2r, b.)2r<x2 R.

A solid sphere of mass m and radius r is placed inside as hollow thin spherical shell of mass and M and radius R as shown in figure. A particle of mas m is placed on tehline joining the tow centres ast a distance x from the point of contct of th sphere and teh shell. Findn teh mgnitude fo the resultant gravitational force on this particle due to the sphere and the shell if a.) r<x<2r, b.)2r<x2 R.

A particle of mass m is moving along the side of a square of side 'a' A ring and a disc are initially at rest side by side with a uniform speed v in the x-y plane as shown in the figure. Which of the following statements is false for the angular momentum L about the origin?