Qualification > Math
MAth4 help
sweetsh:
A question that is asked by many!
How is shear applied?
Ghost Of Highbury:
Shear is the transformation that keeps one line fixed, moves all the other points paralled to this line.
A transformation in which all points along a given line remain fixed while other points are shifted parallel to by a distance proportional to their perpendicular distance from . Shearing a plane figure does not change its area.
the formula => shear factor = distance a point moves/ distance of the point from the invariant line
any past paper question on shear
may be i can help
sweetsh:
The stretch thing on Q4) f)i)
http://freeexampapers.com/FreeExamPapers.com_.php?__lo=SUdDU0UvTWF0aHMvQ0lFLzIwMDQgTm92LzA1ODBfdzA0X3FwXzQucGRm
zara:
@eddie_adi619
can u plz also tll the formula for stretch factor ???
Ghost Of Highbury:
sure..
its SF = distance of the image of a point from the invariant line / distance of the point from the invariant line
thank you
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