1. Describe the path or trajectory of the projectile? 2. During the course of a trajectory, is the horizontal component of the velocity a constant or a changing value?. (increasing, decreasing, or remains constant). If it is a changing value, then describe its changes 3. During the course of a trajectory, is the vertical component of the velocity a constant or a

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter6: Motion In Two Dimensions
Section: Chapter Questions
Problem 94A
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Part 1:
Raise the launch height to about 10 meters and adjust the launch angle to 0 degree.
Conduct as many trials as needed to answer the following questions:
1. Describe the path or trajectory of the projectile?
2. During the course of a trajectory, is the horizontal component of the velocity a constant or
a changing value?
(increasing, decreasing, or remains constant).
If it is a changing value, then describe its changes
3. During the course of a trajectory, is the vertical component of the velocity a constant or a
changing value?
(increasing, decreasing, or remains constant).
If it is a changing value, then describe its changes
4. Describe the acceleration of a projectile - direction, constant or changing magnitude, etc.
Please be specific about the acceleration along both axes.
5. As a projectile falls vertically, it also travels horizontally. Is the distance which it falls
vertically effected by its horizontal velocity?
simulation to support your answer. Explain your observation.
- Collect some data from the
6. WHAT IF! If a ball is dropped from rest from an elevated position at the same instant that a
second ball is launched horizontally (from the same height), then which ball will hit the
ground first? Assume the balls behave as projectiles. Explain why?
Transcribed Image Text:Part 1: Raise the launch height to about 10 meters and adjust the launch angle to 0 degree. Conduct as many trials as needed to answer the following questions: 1. Describe the path or trajectory of the projectile? 2. During the course of a trajectory, is the horizontal component of the velocity a constant or a changing value? (increasing, decreasing, or remains constant). If it is a changing value, then describe its changes 3. During the course of a trajectory, is the vertical component of the velocity a constant or a changing value? (increasing, decreasing, or remains constant). If it is a changing value, then describe its changes 4. Describe the acceleration of a projectile - direction, constant or changing magnitude, etc. Please be specific about the acceleration along both axes. 5. As a projectile falls vertically, it also travels horizontally. Is the distance which it falls vertically effected by its horizontal velocity? simulation to support your answer. Explain your observation. - Collect some data from the 6. WHAT IF! If a ball is dropped from rest from an elevated position at the same instant that a second ball is launched horizontally (from the same height), then which ball will hit the ground first? Assume the balls behave as projectiles. Explain why?
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