i have been using manipulate to create myself a slider, but i have my result at certain point when i move the slider, but i am not able to find the value at which my slider is at currently, kindly reply
The simplest way is to click on the “+” icon to the immediate right of the slider.
A slider in a Manipulate will display its current value, expliticly, if it has the option Appearance → “Labeled”
Manipulate[ moment = w*fos*l^2*0.125, {w, 1, 500, 10, Appearance -> "Labeled"}, {fos, 1.5}, {l, 1, 16, 1, Appearance -> "Labeled"}, FrameLabel -> "moment" ]