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Question #3ea48

1 Answer

Nov 14, 2015

#794.2"m"#

Explanation:

The expression for range is :

#d=(vcostheta)/(g)(vsintheta+sqrt((vsintheta)^(2)+2gy_0))#

#y_0# is the height of launch which, in this case, is #114"m"#.

#:.d=(90xx0.92)/(9.8)(90xx0.39+sqrt((90xx0.39)^(2)+(2xx9.8xx114)))#

#d=8.449(35.1+sqrt(1236+2234.4))#

#d=794.2"m"#

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