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A particle that moves along a straight line has velocity v(t)=t² e³ t meters per second after t seconds. How many meters will it travel during the first t seconds?

User Esfira
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Final answer:

To find the distance a particle travels in the first t seconds, integrate the velocity function, which is given here as v(t) = t² e³ t. For example, v(2.0 s) for a simpler velocity function v(t) = 3.0 + 1.5t² m/s would be 9.0 m/s. The actual integration for the provided function would be more complex.

Step-by-step explanation:

To determine how many meters a particle will travel during the first t seconds, you need to integrate the velocity function v(t) which gives you the position function x(t). The velocity function we have is v(t) = t² e³ t meters per second. By integrating this with respect to t, we would obtain the position function, which represents the total distance traveled over time. For instance, if we were given a simple function like v(t) = 3.0 + 1.5t² m/s, integrating from 0 to t provides the position x(t). As an example, at t = 2.0 s, the velocity v(2.0 s) = [3.0 + 1.5(2.0)²] m/s = 9.0 m/s. However, for our given function involving an exponential, the integration is more complex and typically requires advanced integration techniques or numerical methods.

User Bruin
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