The position vector of a particle changes with time according to the relation r→(t)=15t^2iˆ+(4−20t^2)jˆ What is the magnitude of the acceleration (in ms^-2)?

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The position vector of a particle changes with time according to the relation r→(t)=15t^2iˆ+(4−20t^2)jˆ What is the magnitude of the acceleration (in ms^-2)?
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Oct
The position vector of a particle changes with time according to the relation r→(t)=15t^2iˆ+(4−20t^2)jˆ What is the magnitude of the acceleration (in ms^-2)? The position vector of a particle changes with time according to the relation r→(t)=15t^2iˆ+(4−20t^2)jˆ What is the magnitude of the acceleration (in ms^-2)? October 23, 2020 Category: Chapter 2 - Kinematics , [...]
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