# udiboy

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bio website none location Mumbai, India age 17 member for 1 year, 8 months seen Apr 7 at 5:28 profile views 261

A student and enthusiastic programmer. Love learning Physics! And I make android apps as a hobby.

This will make a great and interesting site : Puzzling. Please follow it

Please support Mechanical Engineering. There are many questions on PhysicsSE site related to engineering, which do not get answered because they are off-topic.

# 621 Actions

 Sep10 reviewed No Action Needed Classical Rutherford scattering (partial) derivation Sep10 reviewed No Action Needed The motion of a spring Sep10 reviewed No Action Needed The motion of a spring Sep9 reviewed Approve suggested edit on How fast will the sun become a red giant? Sep8 reviewed Approve suggested edit on Energy band diagram for solid state: what is the meaning of $k$? Sep8 comment Optimal slit width in Young's double slit experiment I have seen it. Coincidentally, that video is what inspired me to do the experiment myself. Unfortunately he uses manufactured slits(I can see they are pretty close together and thin). Sep7 comment Gravitational force exerted by a rod on a point mass You are right. One cannot integrate $x$ wit respect to $dx$. Maybe you are misinterpreting the author. A link to that solution would help. Sep6 awarded Promoter Sep6 revised Two boxes that are connected pushed by force - what happens between two boxes? added 337 characters in body Sep6 comment Two boxes that are connected pushed by force - what happens between two boxes? PS why they move with the same acceleration is not because the forces cancel out, but because the glued bonds would break if they didn't. They are constrained by the glue to move with the same acceleration. Sep6 comment Two boxes that are connected pushed by force - what happens between two boxes? Because according to newton's law, the forces are exactly equal in magnitude and exactly opposite in direction which is why they cancel out. Sep6 comment Two boxes that are connected pushed by force - what happens between two boxes? Do you mean to ask why an internal force(like the force between those two boxes) has no net effect on whole system of those two boxes? Sep6 answered Two boxes that are connected pushed by force - what happens between two boxes? Sep6 accepted Pressure experienced due to magnetic force? Sep5 comment Water coolso object by heat absorption Sep5 comment Direct collision on smooth surface Then the equation you get is correct, except that you will also subtract $1$, the distance travelled by B Sep5 comment Direct collision on smooth surface shouldn't it be $(\frac{1}{u(1+e)})(u(1-e))$? Sep5 asked Pressure experienced due to magnetic force? Sep5 reviewed Reviewed Finding a paper about error analysis in DNA sequencing in solid state nanopores using entropy meta-heuristics Sep5 revised Finding a paper about error analysis in DNA sequencing in solid state nanopores using entropy meta-heuristics edited tags