2076 Q. No. 17 A uniform steel wire of density 7800 kg/mweight 16 g and is and is *
250 cm long. It lengthens by 1.2 mm when stretched by a force of 80 N.
Calculate.

the f

last graph i believe

step-by-step explanation:

worked it out i believe

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c