The volume of water contained in reservoirs is generally measured in units of acre-ft. An acre-ft is a volume that covers an area of one acre to a depth of one foot (or an area of 2 acres with a depth of 0.5 ft). A Tan is a traditional Japanese unit of mass. Find the mass of water, in Tans, for Snohomish County's Martha Lake given the following: Volume of Lake

16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.