Recent content by mr newtein

thanks bro i got the hint,and at last solution

than what's the solution and question is correct.that dot is multiplication

why is potential difference same in parallel and gets divided in series,also what does it means this much pd is apllied by cell.pleaseeeeeee explain working of all this,i am getting frustrated as i am not able to understand

how oxidation or reduction potential a measure of oxidizing or reducing power,it just observed that higher r.p or o.p higher oxidizing power or reducing power,or it has well sounded explanation

Homework Statement f(x) is a polynomial satisfying f(x).f(1/x)=f(x)+f(1/x),f(3)=28 than f(4) is? Homework Equations The Attempt at a Solution okay i have assumed a polynomial ,f(3) is given,so can i calculate coefficeints and degree of polynomial, and calculate f(4)

Thankkkkkkkkkkkkksssss buddy one more thing how a tension in a string occur and for numerical practice WILL i.e irodov will be best best wishes from india

Q1-if i apply a force on an object that object moves with acceleration does it mean object becomes like a force f=ma ? Q2-is normal force a reaction to action of weight,since a force G.F acting on me so i must accelerate and mass*acc.=force so i am acting force on a floor(say) ,OR normal force...

why? it because,the block may not transferring all force i am applying.

i am not getting it

two blocks are connected by string if i pull a block,then block(it will transmit force) will also pull string then,string will also pull block (a& r pairs)forces on block are by me and by string of equal magnitude than why is block accelerating

a frame of reference is moving with a constant velocity with respect to a inertial frame of reference,then moving frame will be inertial itself?