Mathematics, 12.10.2020 17:01 morganashley6795
An object is moving along a number line and its
position in time is determined by a cubic function
s(t) where time, t, is in seconds and position, s, is in
metres. The graph of s(l) is given below.
14 (8 points)
Use the graph of position function, s(), from the
previous question to sketch the graphs of the
corresponding velocity and acceleration functions.
24
16
16
8
-16
a. During what time interval(s) the object is moving
in the negative direction of the number line? Justify
your answer
Taro
16
b. At what time is the object momentarily at rest
(motionless)? Justify your answer.
8
c. During what time intervals is the velocity of the
object negative? Justify your answer.
d. During what time intervals is the velocity of the
object increasing, i. e., the object is accelerating?
Justify your answer.
Answers: 2
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 18:10, sajdshjad751
Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e
Answers: 1
An object is moving along a number line and its
position in time is determined by a cubic function<...
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