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

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