A steel ball of mass 0.300 kg is fastened to a cord that is 50.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 2.00 kg steel block initially at rest on a frictionless surface. The collision is elastic. (a) Find the speed of the ball just after collision. m/s (b) Find the speed of the block just after collision. m/s Additional Materials O eBook

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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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### Pendulum Collision Problem

**Problem Statement:**

A steel ball of mass 0.300 kg is fastened to a cord that is 50.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 2.00 kg steel block initially at rest on a frictionless surface. The collision is elastic.

**Diagram Explanation:**

The diagram shows a pendulum setup where a ball is attached to a string or cord. Initially, the cord is horizontal, and the ball is positioned above a frictionless surface. As the ball swings down, it hits a block resting on the surface.

**Tasks:**

(a) Find the speed of the ball just after the collision.
- [Input box for speed in m/s]

(b) Find the speed of the block just after the collision.
- [Input box for speed in m/s]

**Additional Materials:**
- eBook (Link provided for further reference)

This setup demonstrates the principles of conservation of momentum and kinetic energy in elastic collisions, useful for solving the problem.
Transcribed Image Text:### Pendulum Collision Problem **Problem Statement:** A steel ball of mass 0.300 kg is fastened to a cord that is 50.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 2.00 kg steel block initially at rest on a frictionless surface. The collision is elastic. **Diagram Explanation:** The diagram shows a pendulum setup where a ball is attached to a string or cord. Initially, the cord is horizontal, and the ball is positioned above a frictionless surface. As the ball swings down, it hits a block resting on the surface. **Tasks:** (a) Find the speed of the ball just after the collision. - [Input box for speed in m/s] (b) Find the speed of the block just after the collision. - [Input box for speed in m/s] **Additional Materials:** - eBook (Link provided for further reference) This setup demonstrates the principles of conservation of momentum and kinetic energy in elastic collisions, useful for solving the problem.
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