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A train pass the point on railway station. If during passing the front part of train has speed u and the back part has speed v. What will we speed of at 6/10 part of train while passing that point.

A train pass the point on railway station. If during passing the front part of train has speed u and the back part has speed v. What will we speed of at 6/10 part of train while passing that point.

Grade:12th pass

3 Answers

downey zer
73 Points
6 years ago
if the velocity of the front part is different from that of the back part that means the distance between the front and the back is changing with time . now that cannot happen unless special relativity is taken into account. therefore something must be wrong with the ques or something is missing
Rahul Krishna
38 Points
6 years ago
answer = \sqrt{6/10*v^2+4/10*u^2}
Rahul Krishna
38 Points
6 years ago
train must be running with constant accelaration..............................................a........................

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