| Developer: | Michael A Cummings (2) | ||
| Price: | Free | ||
| Rankings: | 0 | ||
| Reviews: | 0 Write a review | ||
| Comments: | 0 Add a comment | ||
| Lists: | 0 + 0 | ||
| Points: | 0 + 0 ¡ | ||
| Google Play | |||
Description
Inputs:
1. Average Motor Thrust in Newtons (N) or Pounds Force (lbf)
2. Rocket mass at launch in grams, kilograms, ounces or pounds.
3. Launch Guide (Rail/Rod) Length in meters or feet.
Outputs:
1. Thrust-Weight Ratio, with “traffic light” stability indicator: Less than 3 Red; 3-5 Yellow; 5-7 Green; >7 Blue.
2. Velocity at Launch Guide Exit in meters per second and feet per second.
3. Computation:
Thrust-Weight Ratio:
Average Motor Thrust in Newtons / Rocket Weight in Newtons =
(Total Impulse in Newton-Seconds / Motor Burn Time) / (Mass in Kilograms * Gravity)
Velocity at Launch Guide Exit, where:
velocity = √ [ 2 * gravity * (Thrust/Weight - 1) * (Launch Guide Length(meters))
(Source: velocity (m/s) = Rocket Acceleration * Time to End of Launch Guide:
MetricRocketeer, hardinlw and GlenP posts at RocketryForum.com
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Price History
- Today: Free
- Minimum: Free
- Maximum: Free
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Developer
- Michael A Cummings
- Platforms: Android Apps (2)
- Lists: 0 + 0
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- Reviews: 0
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- Videos: 0
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Additional Information
- Version: 1.2.10
- Category:
Android Apps›Tools - OS:
Android 4.1 - Size:
16 Mb - Content Rating:
Everyone - Google Play Rating:
0 - Updated:
- Release Date:
«ThrustWeightRatio» is a Tools app for Android, developed by «Michael A Cummings». It was first released on and last updated on . This app is currently free. This app has not yet received any ratings or reviews on AppAgg. AppAgg continuously tracks the price history, ratings, and user feedback for «ThrustWeightRatio». Subscribe to this app or follow its RSS feed to get notified about future discounts or updates. AppAgg does not host applications or distribute software. All trademarks, logos and screenshots belong to their respective owners.
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