College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A projectile is thrown at an angle theta above horizontal. The speed at B (maximum height) is equal to VB. Determine the distance AC if theta=30 degrees and VB=12m/s.

The image illustrates a projectile motion diagram, highlighting key variables and trajectory points. Here's the transcription and explanation:

1. **Initial Point (A):**
   - An object is launched from point A with an initial velocity denoted as \( V \).
   - The launch angle relative to the horizontal is \( \theta \).

2. **Trajectory Path:**
   - The path from A to C is curved, representing the parabolic trajectory of the projectile under the influence of gravity.

3. **Midpoint (B):**
   - At point B, the projectile is at the highest point in its trajectory.
   - The horizontal velocity at this point is denoted as \( V_B \).

4. **Horizontal Distance (X):**
   - The horizontal displacement from point A to the point directly below B is marked as \( X \).

5. **End Point (C):**
   - The projectile lands at point C along the horizontal axis.

This diagram is a classic representation used to analyze the motion parameters of projectiles in physics, considering initial velocity, angles, and the effects of gravity.
Transcribed Image Text:The image illustrates a projectile motion diagram, highlighting key variables and trajectory points. Here's the transcription and explanation: 1. **Initial Point (A):** - An object is launched from point A with an initial velocity denoted as \( V \). - The launch angle relative to the horizontal is \( \theta \). 2. **Trajectory Path:** - The path from A to C is curved, representing the parabolic trajectory of the projectile under the influence of gravity. 3. **Midpoint (B):** - At point B, the projectile is at the highest point in its trajectory. - The horizontal velocity at this point is denoted as \( V_B \). 4. **Horizontal Distance (X):** - The horizontal displacement from point A to the point directly below B is marked as \( X \). 5. **End Point (C):** - The projectile lands at point C along the horizontal axis. This diagram is a classic representation used to analyze the motion parameters of projectiles in physics, considering initial velocity, angles, and the effects of gravity.
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