An oscillator The acceleration of an object moving along a line is given by a ( t ) = 2 sin ( π t 4 ) . The initial velocity and position are v ( 0 ) = − 8 π and s (0) = 0. a. Find the velocity and position for t ≥ 0. b. What are the minimum and maximum values of s ? c. Find the average velocity and average position over the interval [0, 8].
An oscillator The acceleration of an object moving along a line is given by a ( t ) = 2 sin ( π t 4 ) . The initial velocity and position are v ( 0 ) = − 8 π and s (0) = 0. a. Find the velocity and position for t ≥ 0. b. What are the minimum and maximum values of s ? c. Find the average velocity and average position over the interval [0, 8].
Solution Summary: The author explains the velocity and position function for tge 0.
An oscillator The acceleration of an object moving along a line is given by
a
(
t
)
=
2
sin
(
π
t
4
)
. The initial velocity and position are
v
(
0
)
=
−
8
π
and s(0) = 0.
a. Find the velocity and position for t ≥ 0.
b. What are the minimum and maximum values of s?
c. Find the average velocity and average position over the interval [0, 8].
Two cables tied together at C are loaded as shown. Given: Q = 130 lb.
8
30°
C
B
Q
3
4
Draw the free-body diagram needed to determine the range of values of P for which both cables remain taut.
Cable AB is 103 ft long and the tension in the cable is 3900 lb.
56 ft
A
50°
20°
B
x
C
Identify the angles 0.0, and 8, that define the direction of force.
1
By
N
2
Match each of the options above to the items below.
142.1°
57.1°
73.3°
3
8.
In the given figure, P = 51 lb .
65°
C
25°
35°
75 lb
P
Determine the corresponding magnitude of the resultant.
The corresponding magnitude of the resultant is|
lb.
Chapter 6 Solutions
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
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