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igor_vitrenko [27]
3 years ago
11

Plz help me fast tha​nks

Biology
1 answer:
NikAS [45]3 years ago
4 0

Answer:

what's the question

Explanation:

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A performer, seated on a trapeze, is swinging back and forth with a period of 8.90 s. If she stands up, thus raising the center
iren2701 [21]

Answer:

8.800s

Explanation:

When the performer swings, she oscillates in SHM about Lo of the string with time period To = 8.90s.

First, determine the original length Lo, where for a SHM the time period is related to length and the gravitational acceleration by the equation

T = 2π×√(Lo/g)..... (1)

Let's make Lo the subject of the formulae

Lo = gTo^2/4π^2 ..... (2)

Let's put our values into equation (2) to get Lo

Lo = gTo^2/4π^2

= (9.8m/s^2)(8.90s)^2

------------------------------

4π^2

= 19.663m

Second instant, when she rise by 44.0cm, so the length Lo will be reduced by 44.0cm and the final length will be

L = Lo - (0.44m)

= 19.663m - 0.44m

= 19.223m

Now let use the value of L into equation (1) to get the period T after raising

T = 2π×√(L/g)

= 2π×√(19.223m/9.8m/s^2)

= 8.800s

7 0
2 years ago
Why do you think it is so hard to get people to change their behavior?
Wewaii [24]

Answer:

bcuz in which habit they have been addicted they can't change it easely after a long try also so it is hard to get people to change their behavior

6 0
3 years ago
Read 2 more answers
What would most likely be included in the "Analysis" section of a lab report?
IgorC [24]

Complete Question:  

What would most likely be included in the “Analysis” section of a lab report?

1) a discussion of any errors in the experimental data

2) a list the supplies that were used in conducting the experiment

3) suggestions for new experiments based on the results

4) a description of what the dependent and independent variables were

Answer:

1). <u>a discussion of any errors in the experimental data</u>.

In the analysis section of the lab report, after analyzing and investigating the data, errors are identified in the experimental data. Furthermore, discussion carried out to point out those error occurred in the data. In an analysis process discussion is carried out to find the errors in the whole process. In this process all facts and figure are gather to inquire if there are any errors or mistake present in the final values or final result. Analysis section in a lab report has a key role because it make sure that the final result is error free.

8 0
2 years ago
This type of inheritance pattern shows BOTH traits in possible offspringand is not a blending or intermediate
olganol [36]

Answer:

The correct answer is - d. codominance.

Explanation:

Complete dominance is the pattern of inheritance where one allele masked the other allele completely in a heterozygous condition. Incomplete dominance is a pattern of inheritance where both the alleles blend or form intermediate phenotype in heterozygous condition.

The codominance pattern of inheritance is similar to the incomplete dominance but instead of making a blend of both alleles, it expresses both alleles together in patches or pattern.

8 0
2 years ago
What are the male and female parts of a flower?
Dmitry [639]

Answer:

the male part of a flower is called the stamen, it consists of a long slender stalk, the filament, with a two-lobed anther at the tip.

the female part of a flower is called the pistil, it consists of the stigma, the style, the overy and the ovule.

5 0
3 years ago
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