Question: At t = 0, an object of mass m is at rest at x = 0 on a horizontal, friction less surface. Starting at t

At t = 0, an object of mass m is at rest at x = 0 on a horizontal, friction less surface. Starting at t = 0, a horizontal force F_x = F₀e^-t/T is exerted on the object.

a. Find and graph an expression for the object’s velocity at an arbitrary later time t.

b. What is the object’s velocity after a very long time has elapsed?

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