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Old 04-21-2021, 06:35 AM   #6
johndallman
Night Watchman
 
Join Date: Oct 2010
Location: Cambridge, UK
Default Re: Vehicles, range, fatigue

Quote:
Originally Posted by Taneli View Post
Speaking of rowed watercraft with multiple rowers, when you have less than a full compliment, how much would you reduce the speeds that the vessel can achieve?
At constant speed, thrust from rowers is equal to drag. And drag is proportional to velocity squared. So if you halve the number of rowers, you divide speed by sqrt(2).
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