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zhuk777
Group Title
Please help!!!!!
the distance a body falls varies directly as the square of the time that it falls. If it falls 867 meters in 17 seconds how far will it fall in 4 seconds? Please show me how you did this! I need to know how to do it Thank you!
 2 years ago
 2 years ago
zhuk777 Group Title
Please help!!!!! the distance a body falls varies directly as the square of the time that it falls. If it falls 867 meters in 17 seconds how far will it fall in 4 seconds? Please show me how you did this! I need to know how to do it Thank you!
 2 years ago
 2 years ago

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shivamsinha Group TitleBest ResponseYou've already chosen the best response.1
Hi, I think it is as follows: If d= distance(m), and k= constant, and t = time (sec) Using the info above, it is true that d=kt^2 (where ^2 means squared) Initially, using the figures above, 867 = k x 17^2 = k x 289 Therefore k = 3. So if t = 4, you have d = 3 x 4^2 = 3 x 16 = 48m. Hope this helps :D
 2 years ago

zhuk777 Group TitleBest ResponseYou've already chosen the best response.0
Oh thank you so very much!!!! :) I have one more problem if you can help
 2 years ago

shivamsinha Group TitleBest ResponseYou've already chosen the best response.1
yea sure post it !! :D
 2 years ago

shivamsinha Group TitleBest ResponseYou've already chosen the best response.1
as a new question!!
 2 years ago

zhuk777 Group TitleBest ResponseYou've already chosen the best response.0
ok yellows very inversely as grays cubed. When there are 270 yellows there are 29 grays how many yellows are present when there are 6 grays?
 2 years ago
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