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Amusement Park Physics With a NASA Twist - Space Flight Systems ...

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Altitude Tracker Worksheet<br />

Procedure<br />

Use a sharp pencil and a protractor to draw two angles 3 centimeters apart. Label the two angles.<br />

Find the point of intersection of the two rays of the angle. Draw a perpendicular line to the baseline<br />

from this intersection point to the extended baseline of the angles. Measure this distance in<br />

centimeters. Convert this number to meters using a scale of 1 centimeter = 10 meters. Add in an<br />

eye level height of 1.2 meters. See the example shown below.<br />

Example: ∠1 = 50°, ∠2 = 35°<br />

5.2 cm x 10 m = 52.0 m<br />

+ 1.2 m<br />

53.2 m<br />

5.2 cm<br />

50° 35°<br />

3.0 cm<br />

Determine the height of an object using the above procedure. Assume that the angles were<br />

measured using the altitude tracker.<br />

1. ∠1 = 60°, ∠2 = 45°<br />

2. ∠1 = 45°, ∠2 = 20°<br />

32<br />

<strong>Amusement</strong> <strong>Park</strong> <strong>Physics</strong> <strong>With</strong> a <strong>NASA</strong> <strong>Twist</strong><br />

EG–2003–03–010–GRC

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