WEBVTT
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It's a position at Time T is given by this
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or this force after on the object at time T
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Well, we know the forces times acceleration which is
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the second derivative. So sorry. So which is
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that? They'LL compare the seven the room with you
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So? So the first derivative is to a t
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threepeat his square The second derivative is to a six
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Petey Okay, so So we have this. So
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this is our force and how this will work down
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. So if we have thiss on DH, then
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the work will is integral off If that are,
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sir Integral will be F d r which is a
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cemetery in the crate from ah we put in the
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f the dot product off f in our prime which
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should be a c i for a squared t plus
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eighteen p squared He cute t And before I am
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a square T score over two were probably in one
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so divided by two eighteen piece where tea fourth over
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For us, they would probably once So we divide
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by four So I too am a square plus Ni
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over to peace. Ah, sorry Hero should have
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them and b square