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What is the velocity and acceleration of an object after 2 seconds if its displacement is the square root of 2t + the cube root of 2t^3?
What is the velocity and acceleration of an object after 2 seconds if its displacement is the square root of 2t + the cube root of 2t^3?
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05/09/22
Physic Homework
The “lead” in pencils is a graphite composition with Young’s modulus of approximately 1.0×109 N/m2. Calculate the change in length of the lead in an automatic pencil if you tap it straight into the...
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