kinematics
three particles start from origin with speed v1,v2,v3. v1 and v2 move along x and y axes respectively and v3 moves along a line which makes 30deg angle with positive x axis. determine v3 such that all three particles stay in one line at any given time
9 Replies
@Gyro Gearloose
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.my approach is to plot them on coordinate plane .
they arent quite in a line in this but o hope u get the idea, now we cant just equate slopes for any two points. i dont have the answer to this question since i made it myself so anyone pls confirm if my method is correct

your approach is right equate the slopes taking t = 1 when they would've covered distance equal to their velocities
Yeah that's what I wanted to convey
Thanxx
please close out doubts that are solved :)
+solved @Ishizora
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