question 3/5?

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A m=5 kg weight is dropped from height h =1.9 m onto a cart containing sand , mass M= 29 kg, initially moving at horizontal speed v= 2.1 m/s. How much heat is released in the process ?

2007-11-29 03:46:23 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Physics

1 answers

Please solve this problem based on the method I show here:
http://answers.yahoo.com/question/index;_ylt=Aj0xTz277UunzXJLrKYSpmHsy6IX;_ylv=3?qid=20071130132758AAkFxS7&show=7#profile-info-alcUd2Z4aa

2007-12-02 12:32:57 · answer #1 · answered by Hahaha 7 · 0⤊ 0⤋