Ағылшын т 101-150

Find the equation of acceleration of materialpoint described by natural way:

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If the equation of motion is y=2t²+1, then find the acceleration of material point t=1s :

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If the equation of motion is s=2t²+2t+1 , then find the acceleration of material point t=1s :

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If the equation of motion is x=2t , y=3t+1, then find the acceleration t=5s :

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the equation of motion is x=3t², y=4t²+5t+1  , then find the acceleration t=1s :

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Normal acceleration:

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Tangential acceleration:

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If the equation of motion is φ=12t²+0.4t⁵ , the find the angular velocity t=1s:

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