crvetter
DIS Veteran
- Joined
- Nov 26, 2018
- Messages
- 3,392
Yeah I was mistaken, you beat me to calling me out before I could retract. I sat down to look at both the static and dynamic states of the system before coming back. I agree the launch angle is independent on mass, if you assume no other forces, except inertial/acceleration, act on the system. As for the dynamics of the pendulum swinging, I had the equation reversed initially, the increased mass wouldn't actually dampen out quicker the swinging either, if the swinging stops before hitting the haul rope or once it hits the haul rope if the tension on the rope is held constant by the bull wheel. Though, yeah it would still be unbothering by any means.So I had some time to think about this a little. From a statics point of view, the launch angle is completely dependant on the acceleration and independent of the weight.
If it accelerates to 12mph over 3 seconds, that is an acceleration of 5.9 ft/s^2. Ratio that with the acceleration of gravity at 32.2 ft/s^2 and take the arctan, you get an angle of about 10 degrees.
Considering the acceleration is only about 1/6 of a g I think it'll be noticable but not bothering.
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