A bodycovers 4m in 3seconds and 12m in 5 seconds.If motion is uniform..how far will it travel in nexxt 3 scs
@yrelhan4
sab kuch karlia..a=4 V=12m/s ab kya
distance kaise nikalenge
v^2-u^2=2as?
haan shayad. answer nhi aa rha?
usse 18m aega not sure i dont have the ans
rest se hi start ho rha hai na?
wahi to nahi pata?
to fir V kyu likha hai. u likho. S=ut+1/2at^2 do cases me banake. u aur a nikalo. fir at the end of 8 seconds v nikalo, v=u+at se. fir next 3 seconds ke liye ye v=u', aur a to constant hi hoga. S=ut+1/2at^2 se distance nikal jayega.
wahi to kiya..
u=0 a ssume kiya bus
wo chodo ye batao!! A train is running at a constant acc.The two ends of the train pass a telegraph pole with velocities v1 and v2.Find the velocity with which midpoint of the train passses the same pole.
u=0 nhi krna hai.
wtf
yr ye last hai bas. mere itna saara kaam pada. fati padi hai meri. ruk.
okay got it!
ruk jao.
dinner kar rha tha. dekh. v^-u^2=2as hota hai na. to v2^2-v1^2=2ax were x is length of train. let speed of middle point of train be v3 to v3^2-v1^2=(2ax/2) solve and find v3.
kinda got it! thanks!
solve krke dekhna. mereko is question ka answer bhi yaad hai. aa jayega.
okay! abhi aage karr raha hoon :) hojaega ye...samaj agaya bus
what !? motion is uniform.. then why is tehr acceleration!?
nice question :P
:O .. @DLS question me const acceleration likha hai kya? mere question me to yahi tha.
1st ques or train one
motion is uniform train is running at constant acceleration
A train is running at a constant acc.The two ends of the train pass a telegraph pole with velocities v1 and v2.Find the velocity with which midpoint of the train passses the same pole. @Mashy bwahahaha
what?! m talking about the first question!
uniform motion
how can it be uniform motion!???
check the question dls.
IDK,IDC
you post crap questions :P
given in NCERT
uniform acceleration and i m pretty sure its the first 3 seconds.. then next 5 seconds.. and then asked us to find for the next 3 seconds .. so thats like super easy!
yeah...
so you form two equations and solve them!
arre hogaya na :/ badbadai ja raha hai :P
ok ok good :)
train problem also done?!..
yes!
now i saw the question is closed.. lolz!
.___.
lolz? laugh out loud zebras? @Mashy
lol
Join our real-time social learning platform and learn together with your friends!