Question

A flexible chain of length $L = 20\sqrt{2}$ m and weight $W = 10$ kg is initially placed at rest on a smooth frictionless wedge surface

Answer 1

The question is incomplete and requires additional information to be solved.

Answer 2

The provided question describes a scenario involving a flexible chain on a frictionless wedge but lacks the specific details needed to perform any calculations. To solve a physics problem of this nature, the following information is crucial:

1. The geometry of the wedge: The shape of the wedge and its inclination angle (if it's a plane) are necessary to determine the gravitational force component acting on the chain along the wedge surface.
2. The initial position of the chain: How the chain is distributed on the wedge (e.g., fully on the surface, partially hanging off, coiled, etc.) affects the initial conditions and the forces involved.
3. The quantity to be determined: The question does not specify what needs to be calculated. Common quantities in such problems include acceleration, tension in the chain, work done by gravity, or the final velocity of the chain after some displacement.

Without these details, it is impossible to apply the principles of mechanics (Newton's laws, work-energy theorem, etc.) to find a solution.