how to do three kinematics problems?

Someone help please, I can't figure it out
No description
20 Replies
iTeachChem Helper
@Gyro Gearloose
iTeachChem Helper
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.
Opt
Opt8mo ago
Question no.? 27 is B 28 is also B by my reckoning @ashmit
ashmit
ashmitOP8mo ago
Yeh that's correct, how do you do it?
Opt
Opt8mo ago
Which one?
ashmit
ashmitOP8mo ago
27, and also do you know 26 and 28?
Opt
Opt8mo ago
Will do 26. Gimme a minute You got the time of flight for 27 right. Unke ratio le lo.
Opt
Opt8mo ago
No description
Opt
Opt8mo ago
I'm not getting 26 smh
ashmit
ashmitOP8mo ago
What about 28
Opt
Opt8mo ago
28 is the easiest Look, since they meet at point of maximum height, the vertical component of each velocity vector has to be the same right? But vB has only a vertical component and no horizontal component. So, vB = vAsinθ
hardcoreisdead
hardcoreisdead8mo ago
26 27 28 all are B
ashmit
ashmitOP8mo ago
Explain bhi kardo pls
hardcoreisdead
hardcoreisdead8mo ago
26 is pretty standard , projectile up the incline mein angle of projection is 45- x/2 where x is angle of incline so uss se b aa jayega 27 mein time dono ka shi nikala (good) uske baad bas ratio nikalna hai using basic trig
hardcoreisdead
hardcoreisdead8mo ago
No description
RisingPhoenix
RisingPhoenix8mo ago
Hi @nermal
nermal
nermal8mo ago
hmmm ashmit left the server i think he forgot to close the doubt @RisingPhoenix will fix this dont worry
RisingPhoenix
RisingPhoenix8mo ago
A man die not his idea 💀
nermal
nermal8mo ago
+close @hardcoreisdead +solved @hardcoreisdead
iTeachChem Helper
Post locked and archived successfully!
Archived by
<@989106479699210310> (989106479699210310)
Time
<t:1718550977:R>
Solved by
<@741159941934415883> (741159941934415883)

Did you find this page helpful?