Trying to figure out instances when I would use the equation: F=-kx over these other two:...
Trying to figure out instances when I would use the equation: F=-kx over these other two:
W = 1/2kx2 (Keyword being work)
and
PEE = 1/2kx2 Key word being (potential energy)
Homework Answers
Equation F=-Kx is used
- When asked find the restoring force (F)
- If spring restoring force and distance the spring is compressed (x) and asked to find the spring constant ,then we use the equation K=F/x.
- When spring Constant (K) and restoring force is given and asked to spring compression i.e x=F/k.
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Trying to figure out instances when I would use the equation:
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i need help figuring out the interest i already figured out
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millions Net income Income taxes Interest expense W42,186,747 14,009, 220 655,402 Year Year W22,726,092 $48,351 $45,687 $12,662 $19,478 7.987.560 15,73 15,685 14,531 4 ,672 587,831 2,3231,456189124 Required: 1. Compute the times interest earned ratio for the most recent two years for Samsung using the data shown. 2. Is the change in Samsung's times interest earned ratio favorable or unfavorable?...
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I am trying to fill out the table and find out what does F and
little f mean what do they represent what are they saying when I
use those also what does the x sub i mean?
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no preferred stock then is the number the same as what says issued
and outstanding? For instance dollar tree listed common stock: par
value .01; 600,000,000 shares authorized, 238081664 and 237325963
shares issued and outstanding at Feb 2, 2019 and Feb 3,2018
respectively
Would those two numbers be the numbers i need to get average
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409.9 7,858.3 400.3 9,150.5...
The weight of the tomato is 105 g. Please work problem. I can't figure out what...
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Please work problem. I can't figure out what I'm doing wrong
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The activation energy for the gas phase
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The rate constant for this reaction is
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Use the Arrhenius equation to determine
Ea.
Close Problem
For the gas phase decomposition of
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8.84×10-4 s-1 at
734...
Help plz, I have been trying to figure this question
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Question 6 1 pts Crystal violetis purple. Complete the sentence to describe what you would observe if crystal violet were being consumed during the course of a reaction. "The of the purple color would decrease and finally fade away
i need help figuring out the interest i already figured out
the other two
trying to find the earned interest rate
millions Net income Income taxes Interest expense W42,186,747 14,009, 220 655,402 Year Year W22,726,092 $48,351 $45,687 $12,662 $19,478 7.987.560 15,73 15,685 14,531 4 ,672 587,831 2,3231,456189124 Required: 1. Compute the times interest earned ratio for the most recent two years for Samsung using the data shown. 2. Is the change in Samsung's times interest earned ratio favorable or unfavorable?...
I am trying to fill out the table and find out what does F and
little f mean what do they represent what are they saying when I
use those also what does the x sub i mean?
File Edit View Insert Format n a A ? 100% - Normalt 2.1.3: 4: 1.5 1.6 | .7. 1.1. Symbols X(large X) =(p961) Tho namo of random variablo 21, 12, 13,...n The values of the random variable x(little x) = The trials...
w = 0.00084 J (I can't figure
out the mass of the piece of fruit correctly)
A hardworking ant must supply 0.00955 N to pull a small piece of fruit at constant velocity over a distance of 8.80 cm up a small hill to the entrance of the colony. If the coefficient of kinetic friction between the piece of fruit and the 24.2° sloped hill is 0.400, calculate the work done by the ant by pulling the piece of fruit...
I am stuck trying to figure
out the outstanding common stock. If a company has no treasury and
no preferred stock then is the number the same as what says issued
and outstanding? For instance dollar tree listed common stock: par
value .01; 600,000,000 shares authorized, 238081664 and 237325963
shares issued and outstanding at Feb 2, 2019 and Feb 3,2018
respectively
Would those two numbers be the numbers i need to get average
common stock outstanding?
409.9 7,858.3 400.3 9,150.5...
The weight of the tomato is 105 g.
Please work problem. I can't figure out what I'm doing wrong
Hints ion w= 13.0 J of Submit My Answers Give Up IS Correct The energy transferred to the tomato by doing work on it increases its potential energy because the tomato is now at a greater height or position relative to the ground. used Kinetic energy Kinetic energy, Ek is gr en by he formula醜 1 mu2 where m is mass...
Hi, I'm trying to learn how to use the Arrhenius equation and I
am very confused, can someone help? Thank you!
The activation energy for the gas phase
decomposition of cyclobutane is
262 kJ/mol.
(CH2)42
C2H4
The rate constant for this reaction is
2.16×10-4 s-1 at
711 K. What is the rate constant at
749 K?
Use the Arrhenius equation to determine
Ea.
Close Problem
For the gas phase decomposition of
cyclobutane, the rate constant is
8.84×10-4 s-1 at
734...
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