Concept explainers
A particle moves according to a law of motion
(a) Find the velocity at time
(b) What is the velocity after 1 second?
(c) When is the particle at rest?
(d) When is the particle moving in the positive direction?
(e) Find the total distance traveled during the first 6 seconds.
(f) Draw a diagram like Figure 2 to illustrate the motion of the particle.
(g) Find the acceleration at time
(h) Graph the position, velocity, and acceleration functions for
(i) When is the particle speeding up? When is it slowing down?
1.
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Calculus, Early Transcendentals
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