Recent content by Navid T

Thanks friends, I want to use electronic altimeter too as it can give me height and i can find maximum height instead of analysing accelerations, I hope it works!

thanks khashishi, yes we have air resistance and it's not small too but what's it to rotational accelerometer and gravity? i use difference between +1,-1G and 0G to detect start of free falling if there was no rotation and it works in all situations without rotating, our problem started just...

I think in this case air resistance isn't matter, object is 5 kilograms and start to go toward sky by 80 meters per second speed and is rotating, maximum height is about 300 meters too, unfortunately i don't understand how air resistant cause acceleration to an object with 80 ms speed and 300...

Thanks for your answer I'm not sure what you mean by air resistance acceleration! our object is rotating around itself and most of accelerations are around z axis from centrifugal force, but i don't know what you mean! do you mean air resistance that cause object to slow down speed? or...

Hello I have a projectile project. we throw an object with variable speed but about 80 mps and about 90 degrees from Earth level. our goal is to find maximum height that is usually between 250 to 350 meters by means of 3 axis accelerometer and 3axis gyro ( MEMS technology ). In fact we use...