Recent content by hafiz ns

but does it have any possibility ?

we cannot find Earth speed..,.,.,.,,. to find speed of an object we want a stable surface. lets go through an example:- if a train in moving with a speed of 100 km/hr and a car is in top of the train moving with a speed of 50 km/hr (in same direction). then the speed...

what is the gravity experienced when an object travels at the speed of light ? (is it zero gravity)

what happens if 2 massive objects are placed in an empty space. Does it attracts each other? Does any change happens in its position? If there is a force where did it come from?

1. A satellite is revolving very close to earth. what is the % increases in velocity needed to escape from the gravitational field of earthHomework Equations v= root gh The Attempt at a Solution Sorry, i don't have any solution .

thanks Bandersnatch. i had watched this video before i don't think so its 100% correct

yes

hi guys, why our solar system is flat? why planets are not revolving arround the sun as atoms revolve arround the nucleus? why galaxys are flat? why black holes are flat?

first law states that every objects in the universe continues in its state of motion unless an external force act on it. it doesn't mean friction.

let take one object as Earth and other as the object there distance as 1.5 x 10^4 f=gM1m2/d^2

i thinks that... the battery is charged and every charged particles have a magnetic field.

we can easily find by using... s=u+at

thanks hallsofivy ...

Homework Statement is there a 4th dimension. if yes can anyone explain it ?Homework EquationsThe Attempt at a Solution 4th dimension includes time also am i right ? which is X,Y,Z + time

Homework Statement what is the focal length of a plane glass ? Homework EquationsThe Attempt at a Solution place a plane glass in a plane and allow light to pass through it measure its focal length (i think its focal length is infinite )