What does give for the value of ? I did this but am not getting the correct value of so can someone show me the value of that you are obtaining?
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Hello, There are two possible values for x... You can simplify tan(45) into 1. So it yields -784=392x-9.8x² Edit : x=4.19 or x=-1.91
Originally Posted by Moo Hello, There are two possible values for x... You can simplify tan(45) into 1. So it yields -784=392x-9.8x² Edit : x=4.19 or x=-1.91 Ermm i did get -1.91 but got 41.9 for the other value Edit : @ Air, to check ur answers u can simply replace the value of x u obtained back in the formula to check if it holds
Originally Posted by Kai Ermm i did get -1.91 but got 41.9 for the other value Edit : @ Air, to check ur answers u can simply replace the value of x u obtained back in the formula to check if it holds Yes, the point didn't want to got at its correct place Thanks
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