A cart which weighs 500g is moving on a horizontal table with the starting speed of 7 m/s. At the end of the cart there's a non-elastic wire attached, which is thrown over a pulley, and on the other end of the wire there's a 200g load. I need to find the speed of the cart and the distance it traveled after 5 seconds of movement(adsbygoogle = window.adsbygoogle || []).push({});

Given variables:

m1 = 500g

v (starting speed) = 7 m/s

m2 = 200g

t = 5s

I'm not sure what formula to use there. Any guidance would be appreciated.

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# Homework Help: Find speed given mass, starting speed and time

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