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Question Number 16152 by Tinkutara last updated on 18/Jun/17
In long jump, does it matter how high  you jump? What factors determine the  span of the jump?
$$\mathrm{In}\:\mathrm{long}\:\mathrm{jump},\:\mathrm{does}\:\mathrm{it}\:\mathrm{matter}\:\mathrm{how}\:\mathrm{high} \\ $$$$\mathrm{you}\:\mathrm{jump}?\:\mathrm{What}\:\mathrm{factors}\:\mathrm{determine}\:\mathrm{the} \\ $$$$\mathrm{span}\:\mathrm{of}\:\mathrm{the}\:\mathrm{jump}? \\ $$
Answered by ajfour last updated on 18/Jun/17
 it is the height that increases  the time span to move forward,  and a higher forward velocity  takes a greater distance forward  in a given time span.  so initial velocity need be shared  wisely along a forward , and a  vertical component.
$$\:{it}\:{is}\:{the}\:{height}\:{that}\:{increases} \\ $$$${the}\:{time}\:{span}\:{to}\:{move}\:{forward}, \\ $$$${and}\:{a}\:{higher}\:{forward}\:{velocity} \\ $$$${takes}\:{a}\:{greater}\:{distance}\:{forward} \\ $$$${in}\:{a}\:{given}\:{time}\:{span}. \\ $$$${so}\:{initial}\:{velocity}\:{need}\:{be}\:{shared} \\ $$$${wisely}\:{along}\:{a}\:{forward}\:,\:{and}\:{a} \\ $$$${vertical}\:{component}. \\ $$
Commented by Tinkutara last updated on 19/Jun/17
Thanks Sir!
$$\mathrm{Thanks}\:\mathrm{Sir}! \\ $$

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