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mestny [16]
4 years ago
11

Alicia is asked to calculate the change in momentum that occurs as she stops her bicycle. This is equivalent to the______ Applie

d to the bicycle for a certain amount of time.
Physics
1 answer:
emmainna [20.7K]4 years ago
3 0
It is the force applied to the bycicle
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In a double-slit experiment, the third-order maximum for light of wavelength 490 nm is located 15 mm from the central bright spo
jeka94

Answer:

The distance from the central bright spot are 156.8\times10^{-3}\ mm and 142.9\times10^{-3}\ mm.

Explanation:

Given that,

Wavelength = 490 nm

Distance y= 15 mm

Length L=1.6 m

New wavelength = 670

We need to calculate the distance from the central bright spot

Using formula of distance

y= \dfrac{m\lambda L}{d}

d=\dfrac{m\lambda L}{y}

Put the value into the formula

d=\dfrac{3\times490\times10^{-9}\times1.6}{15\times10^{-3}}

d=156.8\times10^{-6}\ m

d=156.8\times10^{-3}\ mm

We need to calculate the distance from the central bright spot for new wavelength

Using formula of distance

d=\dfrac{m\lambda L}{y}

Put the value into the formula

d=\dfrac{2\times670\times10^{-9}\times1.6}{15\times10^{-3}}

d=142.9\times10^{-6} m

d=142.9\times10^{-3}\ mm

Hence, The distance from the central bright spot are 156.8\times10^{-3}\ mm and 142.9\times10^{-3}\ mm.

8 0
3 years ago
An object of mass 30 kg is falling in air and experiences a force due to air resistance of 50
Setler79 [48]

Answer:

very hard others will answer it

Explanation:

hard

6 0
3 years ago
Please help me on due today
Bad White [126]

Subject-Matter Achievement Goal

1. My subject-matter achievement goal is:

Answer:  Read 1 full chapter book in 1 week

2. My action steps are:

Answer:  Read an equal amount of chapters every day for a week

3. My time frame is:

Answer:  1 week

4. Assets and Strengths:

Answer:  ability to focus,

5. Motivation:

Answer:  Great interest in the book I chose

6. Obstacles:

Answer:  Might lose page number, forget where I am at in the book, forget to read one day

7. Solutions:

Answer:  Get or make a bookmark, keep a personal reading log, set alarm for a certain time each day

Study/Organizational Skills Goal

8. My study/organizational skills goal is:

Answer: manage my time better

9. My action steps are:

Answer: planning things out to be more organized

10. My time frame is:

Answer: from now to the end of the school year

11. Assets and Strengths:

Answer: a planner so I can pace myself

12. Motivation:

Answer: give breaks and take time to do things I enjoy

13. Obstacles:

Answer: leaving things last minute

14. Solutions:

Answer:  planning to do certain things before a certain day

This can be for any of those goals

Personal Enrichment Goal

15. My personal enrichment goal is:

Answer: Stay healthy

16. My action steps are:

Answer: eat healthier foods

17. My time frame is:

Answer: now to the end of the school year

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Answer: Craving junk food

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4 0
3 years ago
An alien spaceship 8x10^14m away sends us a radio wave signal. How long does it take for the signal to reach us?
Nata [24]
Time = distance/speed

Time = 8•10^14m / 3•10^8m/s

Time = about 2.7•10^6 seconds.
That's about 31 Earth days.

6 0
2 years ago
You want to figure out which brand of microwave popcorn pops the most kernels so you can get the most value for your money. You
frutty [35]

Answer:

A

Explanation:

I think the number of kernels popped is depended on the brand of the microwave or it can be the brand of popcorn but the independent variable is the cause and the dependent variable is the effect

3 0
3 years ago
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