For this problem, use the following data: 0.76 m A. What is the distance to the

Question

For this problem, use the following data:

0.76 m

A.

What is the distance to the predicted impact point?

The distance to the impact point is measured from the floor origin (see pre-lab and lab manual). Enter your answer in meters, with three significant figures.

B.

What is the minimum impact point distance?

The distance to the impact point is measured from the floor origin (see pre-lab and lab manual). Enter your answer in meters, with three significant figures.

C.

Maximum velocity 0.814 m/s Minimum velocity 0.792 m/s Average velocity 0.81 m/s Table height

0.76 m

There are a number of sources of uncertainties. Some lead to the marble landing short of your prediction, some to the marble landing long, and some can lea either. Properly sort the given sources of uncertainties according to their effect on the result of the experiment Reset Help Friction as the marble rolls down the istake in marking the floor origin Table height measured wrong (table is higher than measured) Air drag ramp Mistake in measuring the distance Fluctuation in the velocity reading Impact point marked wrong (carbon paper moved after the impact) Cause the marble to land short Cause the marble to land long Marble can land either short or long

Explanation / Answer

Part C

Cause the Marble to Land Short

Air Drag

Friction as the Marble rolls down the ramp

Cause the Marble to Land Long

Impact point marked wrong

Table height measured wrong

Marble can Land either short or long

Mistake in marking the floor origin

Fluctuation in the velocity reading

Mistake in measuring the distance

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