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27 Nov 2019

1. Why if the object moves as projectile the x component of thevelocity is constant and the y component change at the samerate?
2. We can say that when any object is falling the rate weight/massfor this object is constant. Why we can say that?

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Collen Von
Collen VonLv2
2 Aug 2019

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Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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