The question: A teacher is trying to figure out how fast he can throw a Baseball,...

The question:

A teacher is trying to figure out how fast he can throw a Baseball, but doesn't have a radar gun. He does have the following:

- Baseball

- Soft styrofoam Block ( In which the ball could become embedded into during a collision)

- A level tabletop

- A metre stick

- A balance scale.

The teacher also has determined the coefficient of friction between the block and table.

NOTE: The kinetic coefficient of friction is determined while sliding.

The task:

Answer the following below questions:

1. Draw a diagram based on the above question.

2. With the aide of diagrams, derive a single equation that the teacher could use to determine the speed of the ball immediately prior to colliding with the block. Show your steps

3. State and explain 3 to 4 assumptions that need to be made such that your equation above is valid.

Expert Solution

genius_generous answered 2 years ago

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