Motion Along a Line In Exercises 81-84, the function s ( t ) describes the motion of a particle along a line. (a) Find the velocity function of the particle at any time t ≥ 0 . (b) Identify the time interval (s) on which the particle is moving in a positive direction. (c) Identify the time interval(s) on which the particle is moving in a negative direction, (d) Identify the time(s) at which the particle changes direction. s ( t ) = 6 t − t 2
Motion Along a Line In Exercises 81-84, the function s ( t ) describes the motion of a particle along a line. (a) Find the velocity function of the particle at any time t ≥ 0 . (b) Identify the time interval (s) on which the particle is moving in a positive direction. (c) Identify the time interval(s) on which the particle is moving in a negative direction, (d) Identify the time(s) at which the particle changes direction. s ( t ) = 6 t − t 2
Solution Summary: The author explains how the velocity function for the particle can be computed by differentiating the distance function with respect to time.
Motion Along a Line In Exercises 81-84, the function
s
(
t
)
describes the motion of a particle along a line. (a) Find the velocity function of the particle at any time
t
≥
0
. (b) Identify the time interval (s) on which the particle is moving in a positive direction. (c) Identify the time interval(s) on which the particle is moving in a negative direction, (d) Identify the time(s) at which the particle changes direction.
For the following function f and real number a,
a. find the slope of the tangent line mtan
=
f' (a), and
b. find the equation of the tangent line to f at x = a.
f(x)=
2
=
a = 2
x2
a. Slope:
b. Equation of tangent line: y
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.