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Title: A 50 kmph (30 mph.) wind blowing for 24 hours moves how much sand over 1m2 (1yd2) Post by: oiratno on Mar 29, 2017 A 50 kmph (30 mph.) wind blowing for 24 hours moves how much sand over 1m2 (1yd2)
A) 10 kg (22 lbs.) B) 50 kg (110 lbs.) C) 500 kg (1100 lbs.) D) 1000 kg (2200 lbs.) E) 2000 kg (44000 lbs.) Title: Re: A 50 kmph (30 mph.) wind blowing for 24 hours moves how much sand over 1m2 (1yd2) A) 10 kg (22 ... Post by: twentytoo on Mar 29, 2017 Content hidden
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