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

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A Free-Fall Rides Ground Measurements—Answer Key Stand near the ride entrance to take the following measurements: 1. Using figure 1, estimate how high the ride car actually goes (point A) using the scale drawing method of angles and point of intersection. If you forgot how to do this, see the Basic Skills section (page 31). Show your work below. 3.4 cm 10 m = 34 m 1 cm 3.4 cm 34 m + 1.4 m = 35.4 m B 29° 20° 3 cm 2. Estimate the height of point B. Calculate the distance between point A and point B. Show your work in the space below. Figure 1. The height of point B, the end of the ride, is approximately 3.6 meters above the ground. 35.4 – 3.6 = 31.8 meters 3. Calculate the average speed of the ride. a) Time the lift from the start point to the highest point (point A in fig. 1) the car travels. Time three different cars as they travel from the start point to point A. Fill in the table below. b) Time the fall from point A to point B. Stop the timer as soon as the car reaches the low point of the ride (point B in fig. 1). Don’t wait for the ride to come to a complete stop. Time three different cars as they travel from point A to point B. Fill in the table below. Time trial 1 Time trial 2 Time trial 3 Average time, s Distance using figure 1 above, m Average speed, m/s Lift to A 7.57 s 7.64 s 7.37 s 7.53 s 31.8 m 4.2 m/s Fall from A to B 3.45 s 3.61 s 3.59 s 3.55 s 31.8 m 8.9m/s 112 Amusement Park Physics With a NASA Twist EG–2003–03–010–GRC
Free-Fall Rides Ride Measurements—Answer Key When measuring the end of the fall, make sure that you measure the g’s before the ride bends away from the vertical. Always hold the accelerometer so that it is vertical, or the measurements will not be correct. 1. Take the accelerometer on the ride to measure the accelerations (g’s) during the ride. 2. Complete column g in the data table below. 3. Indicate with an “X” which of the four locations below have a maximum kinetic energy (KE), maximum potential energy (PE), minimum KE, or minimum PE. There should be only one X in each column. That is, there is only one location (either during the lift, at the top of the ride, during the fall, or the end of the fall) in which there is a maximum KE. Remember, KE is energy of motion and PE is energy of position. During the lift At the top of the ride During the fall End of the fall g Maximum KE Maximum PE Minimum KE Minimum PE 1 1 X X 0 0 X X 113 Amusement Park Physics With a NASA Twist EG–2003–03–010–GRC
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National Aeronautics and Space Admi
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Amusement Park Physics With a NASA
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Table of Contents Introduction ....
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INTRODUCTION Amusement parks have a
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To get a sense of the scope of the
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National Science Education Standard
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National Science Education Standard
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path much of the time. The free-fal
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Newton’s First Law of Motion An o
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Newton’s Law of Universal Gravita
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huge intake of food items can chang
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NASA Drop Towers Compared With Ceda
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Loop-de-loop coasters rarely exceed
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take after three or four trials. As
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90° 50° Tape straw between line a
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Altitude Estimation Methods There a
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3. ∠1 = 54°, ∠2 = 30° 4. ∠1
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Structure Estimation 9 bars to the
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Structure Estimation Worksheet The
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Accelerometer A vertical accelerome
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Errors in Measurement Whenever some
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Classroom Activities Aligning the r
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Names Pendulums—Part 1 Pendulums
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Names Pendulums—Part 2 Pendulums
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Names Collisions—Part 1 Task You
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7. Remove one of the rulers, placin
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Names Marble Run—Part 2 Date Task
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Names Marble Run—Part 3 Task You
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Names Marble Run—Part 4 One of th
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NASA Connection—Student Reading G
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Page 63 and 64: Loop Coasters 1. What sensation (hi
Page 65 and 66: NASA Connection—Roller Coasters O
Page 67 and 68: NASA Connection—Carousels Carouse
Page 69 and 70: NASA Connection—Pendulum Rides Al
Page 71 and 72: Ride Workbook The Tower of Doom is
Page 73 and 74: Free-Fall Rides Ground Measurements
Page 75 and 76: Roller Coasters—Initial Hill Grou
Page 77 and 78: Bumper Cars Ride Measurements For e
Page 79 and 80: Roller Coasters—Floater Hills Gro
Page 81 and 82: Carousels Ground Measurements Deter
Page 83 and 84: Example of Two Roller Coaster Loops
Page 85 and 86: Pendulum Rides Ride Measurements 1.
Page 87 and 88: Free-Fall Rides—Nonattending Stud
Page 89 and 90: Roller Coasters—Initial Hill—No
Page 91 and 92: Bumper Cars—Nonattending Students
Page 93 and 94: Roller Coasters—Floater Hills—N
Page 95 and 96: Roller Coasters—Loops—Nonattend
Page 97 and 98: Pendulum Rides—Nonattending Stude
Page 99 and 100: Length of string 100 cm 90 cm 80 cm
Page 101 and 102: Number of washers 1 2 3 4 5 6 7 8 9
Page 103 and 104: Names Materials • Two plastic rul
Page 105 and 106: Names Marble Run—Part 1—Answer
Page 107 and 108: Data and Calculations Trial 1 2 3 4
Page 109 and 110: Draw your coaster and label the hei
Page 111: Fill in the table below according t
Page 115 and 116: Roller Coasters—Initial Hill Ride
Page 117 and 118: Bumper Cars Ride Measurements—Ans
Page 119 and 120: Roller Coasters—Floater Hills Rid
Page 121 and 122: Roller Coasters—Loops Ground Meas
Page 123 and 124: Pendulum Rides Ride Measurements—
Page 125 and 126: Tests 125 Amusement Park Physics Wi
Page 127 and 128: Pretest Amusement Park Physics With
Page 129 and 130: Posttest Amusement Park Physics Wit
Page 131 and 132: Forms and Extras 131 Amusement Park
Page 133 and 134: Purpose of Amusement Park Physics D
Page 135 and 136: Amusement Park Physics Day Ride Sta
Page 137 and 138: Amusement Park Physics Day Classroo
Page 139 and 140: Amusement Park Physics Day Bus List
Page 141 and 142: Resources 141 Amusement Park Physic
Page 143 and 144: Vocabulary acceleration—the rate
Page 145 and 146: Amusement Park Physics and Related
Page 147 and 148: CO, KS, NE, NM, ND, OK, SD, TX Spac
Page 149 and 150: NASA Television (NTV) features Spac
Page 151 and 152: Amusement Park Physics With a NASA
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