quiz6 - UD Phys207W09 Quiz 6 Name A A S IN- en 4.4/ You...

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Unformatted text preview: UD Phys207W09 Quiz 6 Name A A S IN- en 4.4/ You must show all of your work for credit. Include units with your numerical answers. iL ,,,, _j__ /m , P ' [3] Find the center of mass of the object shown below. — / * , , , ( " Z „ - - ( - - ( r t — , ?‘-' — f-- p t T ) er-2. = 3 3-' 7 +60- it ( 9 _ " A / 63" 17\2 A , • A 2- 2. = b 1= 6 - 2 . A Lty vm-t- a `646 _22 f „ _ I z_ m rc,„ = + 9 ) ) + 1 3 2. I ) , A/ (-"--) 3 j 011 3 3 [7] An airplane of mass M, in some coordinate system, traveling at a velocity of v„=voj suddenly explodes midair. The plane breaks up into 3 pieces, and from where the two pieces land they can tell that one piece with a mass m i =(1/5)M had a velocity of v1=-2v i immediately after the explosion and the other piece with a mass of m 2 =-(2/5)M had a velocity of v 2 =3v j immediately after the explosion . It turns out that this airplane was transporting a very valuable diamond, and it was stored in a safe located in the other piece of the plane that has yet to be found. Determine the velocity in unit vector notation of theof the plane that has yet to be found....
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This note was uploaded on 03/01/2009 for the course PHYS 207 taught by Professor Castro during the Winter '09 term at De Haagse Hogeschool.

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quiz6 - UD Phys207W09 Quiz 6 Name A A S IN- en 4.4/ You...

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