1>how much time will it take for an object to fall to earth from 2000ft. 2>In a register are 20 bills(fives and tens) worth $200.how many are fives in the register
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Originally Posted by bobby77 1>how much time will it take for an object to fall to earth from 2000ft. 2>In a register are 20 bills(fives and tens) worth $200.how many are fives in the register 1>sorry, I have to do it in metres (2000ft=609.6m) d=1/2gt^2 609.6=1/2x9.8xt^2 t=11.154 sec (approx) 2>No fives... 20x10=200
Originally Posted by Sophie 1>sorry, I have to do it in metres (2000ft=609.6m) d=1/2gt^2 609.6=1/2x9.8xt^2 t=11.154 sec (approx) 2>No fives... 20x10=200 To do 1> in English units, replace g with 32 ft/s^2. -Dan
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