it is a module subjective question bhaiya...(u*cosec Q)/g
that's why i asked it. the module solution was quite long in my time..maybe they changed it. if not, then it would take some real typing effort!Anyways it was for fun..but i have a good solution for this one!
shorter method...resolve g along direction of velocity
mr gta got it right! man! you people are smart!
hows that...?in the module they have simply applied first equation of motion along the two directions and then substituted..
you do not always have to take the axes to be horizontal and vertical..here there is a more obvious choice of axes.
nice shortcut,..i'll remember it,.......can be useful in other questions as wellthnx..
you may call it a shortcut..but i'll say that it is the more natural way..
it is a module subjective question bhaiya...
ReplyDelete(u*cosec Q)/g
that's why i asked it.
ReplyDeletethe module solution was quite long in my time..maybe they changed it. if not, then it would take some real typing effort!
Anyways it was for fun..but i have a good solution for this one!
shorter method...resolve g along direction of velocity
ReplyDeletemr gta got it right! man! you people are smart!
ReplyDeletehows that...?
ReplyDeletein the module they have simply applied first equation of motion along the two directions and then substituted..
you do not always have to take the axes to be horizontal and vertical..here there is a more obvious choice of axes.
ReplyDeletenice shortcut,..i'll remember it,.......can be useful in other questions as well
ReplyDeletethnx..
you may call it a shortcut..but i'll say that it is the more natural way..
ReplyDelete