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Variable mass

Hey... this is referring to question 3 in Misc exercise 6 in the further math and probability text by bostock and chandler...

Can anyone post the differential equation in v and x to be solved... Ive done it using a substitution z=v^2... but my final expression is:
(1+µH)= (1+3µh)

but the answer is supposed to be (1+3µh)^1/3

Does anyone have the equation??

Thanks
Reply 1
Could you post the full question please, since not everyone will have the same book as you.
Reply 2
ttoby
Could you post the full question please, since not everyone will have the same book as you.

sure thing... will do it later

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