I am trying to calculate the acceleration of running Shipping boats from IPhone but i did't found any relevant information regarding this. If any one have done this type of requirement earlier please suggest me.
Thanks in advance.
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Once check this http://stackoverflow.com/questions/2733249/detecting-acceleration-in-a-car-iphone-accelerometer – Venkat Mar 31 '15 at 09:48
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checkout this app https://www.youtube.com/watch?v=yQZOUIwXAJc they got speed and time..then you can calculate acceleration. – Kundan Apr 02 '15 at 11:17
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we can find the speed and time by using this below code snippet- -(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations { CLLocation *loc = locations.lastObject; double speed = loc.speed; NSLog(@"%f", speed); }and how can we find the acceleration by using these two. – SKR Apr 02 '15 at 11:31
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Acceleration is change in velocity (speed) over time. Just take the difference in speed now compared to a few seconds (minutes?) ago and you have the relative acceleration. – Kyle Howells Apr 02 '15 at 14:43