Jay Sharma

yes according to me force is cont the relation is s=ut+1/2at^2 f=ma i know these and this was a question in my test so i want to solve it

i dont know calculas so please help me with this question

is that means i m right if yes then please help me in my other posts too if no then also help me

see so where m i wrong???? my camera isnt very good hope u can see

please cross check it and help me in other questions please

someone please help in solving this problem and how?

ok so is the answer among the options is work done????

according to me work done is force into displacement i have soled the question but not getting the answer according to the options

pleaseeeeeeeee heeeelp

just make a propeller and a front fan so it can fly hope i helped

https://upload.wikimedia.org/wikipedia/commons/b/b9/Sieve_of_Eratosthenes_animation.gif i hope this will help

ok so is it f vector dot d vector?? thnx for that that helped

I didnt understood please simplify it

so then it i potential energy=mgh kinetic energy=1/2 mgh

g is 10

i think its 90 degree so now ??

ok so jesus in quran??????????

ok thnx please see this now can you help me please

please tell me how to upload pic so i can show you the question

potential energy and?????????

oh sorry i had taven -4 as +4 sorry for that thank you sensai for your help i found that the option c (c)2(sqrt of 2 + 1 )m/s)is correct please just crosscheck it once please thank you please help me in my others questions in my other posts please

Hello everyone my name is Jay and i m 16 year old and this is my first post i m not able to solve this problem so can someone help me please the question is as follows:- Under the action of a force,a 2 kg body moves such that its position x as a function of time t is given by x=t3/3,where x is in meters and t in seconds.Work done i first 2 sec is?? a)1600J b)160J c)16J d)1.6J please help me with it Thnx in advane i m not able to solve it

i m not able to solve this problem so can someone help me please Q)A pendulum of length 2 m left at A When it reaches B,it loses 10% of its total energy due to air resistance. The velocity at B is: A)6 m/s B)1 m/s C)2 m/s D)8 m/s please help me Thnx in advance please reply fast

ok so it means that it is work done since that is the only scalar whose equation is this any more suggestions??

so i got v=2 so how do i find the correct option that isnt an option in question