Question: Number 12.8 .Please help me 12.8. A point mass m slides down a wedge cf mass M, as shown in Fig. P12.8. The wedge slides

Number 12.8 .Please help me

12.8. A point mass m slides down a wedge cf mass M,

12.8. A point mass m slides down a wedge cf mass M, as shown in Fig. P12.8. The wedge slides on a frictionless surface with velocity v. Write Lagrange's equations for the system if (a) the wedge is an inclined plane, and (b) the surface of the wedge is a quadrant of a circle of radius R. (a) (b) Figure P12.8

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