1. Lucy has a jewelry business. To make a certain necklace, she spends $3.38 on materials and $5.57 on labor. She then sells the
1 answer:
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Answer:
The equation that represents the relationship between the number of bounces and the height is .
Step-by-step explanation:
According to this exercise, we notice that maximum height of the ball (), measured in centimeters, is reduced at geometric rate and as a function of the number of bounces (
), with no unit, which is defined by geometric progression:
(1)
Where:
- Initial height of the ball, measured in centimeters.
- Bounce factor, no unit.
If we know that and
, then the equation that represents the relationship between the number of bounces and the height is:
(2)
Answer:
The time interval when is at
The distance is 106.109 m
Step-by-step explanation:
The velocity of the second particle Q moving along the x-axis is :
So ; the objective here is to find the time interval and the distance traveled by particle Q during the time interval.
We are also to that :
between
The schematic free body graphical representation of the above illustration was attached in the file below and the point when is at 4 is obtained in the parabolic curve.
So, is at
Taking the integral of the time interval in order to determine the distance; we have:
distance =
=
= By using the Scientific calculator notation;
distance = 106.109 m
