A train having some lenght.its front part passes through a point 'N' with velocity 'v' while its end part passes through same point with velocity 'u'.Prove that the mid point passes through the same point with velocity √v2+u2 /2.all the parts has acceleration a.(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# A question on kinematics

**Physics Forums | Science Articles, Homework Help, Discussion**