Physics Assesment, Physics of Bomby Contests

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Bomby contests involve jumping into water to create the highest splash, and the discussion centers on a physics assessment related to this activity. The user has designed an experiment but lacks the necessary resources to conduct it. They are seeking information about bomby contests, as research online has proven unhelpful. Clarification is requested regarding the specifics of the assessment. The conversation highlights the need for practical guidance and resources for conducting the experiment.
Clarky
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Hello all,

I have a physics assesment to do and i need some information on bomby contests. Bomby contests are where u jump into the water and try 2 make the highest splash. I have constructed an experiment but i am unable to do it due to lack of resourses and I can not find any information on them on the internet. Can someone please help :P
Thanks
 
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What exactly does your assesment consist of? lol
 
Thread 'Variable mass system : water sprayed into a moving container'

Thread 'Variable mass system : water sprayed into a moving container'

Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system $$M(t) = M_{C} + m(t)$$ $$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$ $$P_i = Mv + u \, dm$$ $$P_f = (M + dm)(v + dv)$$ $$\Delta P = M \, dv + (v - u) \, dm$$ $$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$ $$F = u \frac{dm}{dt} = \rho A u^2$$ from conservation of momentum , the cannon recoils with the same force which it applies. $$\quad \frac{dm}{dt}...
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