What is the velocity of the skateboard after Jess falls off?

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SUMMARY

In the discussion, the problem involves calculating the velocity of a skateboard after Jess, weighing 50 kg, falls off while moving east at 5 m/s. Upon falling, Jess hits the ground at a velocity of 4 m/s east. The conservation of momentum principle is applied to determine the skateboard's final velocity, which is essential for solving this physics problem accurately.

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bnelson
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Homework Statement


Jess, who weighs 50 kg, is riding a 10 kg skateboard. The skateboard and Jess are moving east at 5 m/s. Jess falls off the skateboard and hits the ground at 4 m/s east, relative to the ground. Calculate the velocity of the skateboard.


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The Attempt at a Solution

 
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It's the rule of this forum that you have to show your attempt of your question.

BTW, I don't really understand your question, what does it really mean of hits the ground at 4 m/s ?
 

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