Answer:
ive answered this
Explanation:
please check your previose question
Potential energy = mgh
= 53.5 x 9.8 x 4.7
= 2464.21 Joules
Answer:
1. independent- if you studied. dependent- test scores
2. independent- behavior of students. dependent-student grades
3. independent- what you eat. dependent- amount of gas
4. independent- which bait you use. dependent- how much fish you catch
5. independent-if you talk to the plants or not. dependent- growth
6. independent- whether you eat breakfast or not. dependent-student performance
7. independent- which animal you test. dependent- speed of the animals
8. independent- how much candy you eat. dependent- cavities or not
9. independent- if you eat no sugar or no carbs. dependent- how much weight you lose
10. independent- which thing you measure. dependent- the measurements
Answer:![2.95 m/s^2](https://tex.z-dn.net/?f=2.95%20m%2Fs%5E2)
Explanation:
Given
mass of sailboat 16300 kg
Eastward Force
=17300 N
Northwest Force
=59000
![F_1=17300\hat{i}](https://tex.z-dn.net/?f=F_1%3D17300%5Chat%7Bi%7D)
![F_2=-59000cos\hat{i}+59000\hat{j}](https://tex.z-dn.net/?f=F_2%3D-59000cos%5Chat%7Bi%7D%2B59000%5Chat%7Bj%7D)
Resultant Force F is given by vector addition of two
![F=F_1+F_2](https://tex.z-dn.net/?f=F%3DF_1%2BF_2)
![F=17300\hat{i}+-59000cos45\hat{i}+59000sin45\hat{j}](https://tex.z-dn.net/?f=F%3D17300%5Chat%7Bi%7D%2B-59000cos45%5Chat%7Bi%7D%2B59000sin45%5Chat%7Bj%7D)
![F=-24419.30\hat{i}+41719.30\hat{j}](https://tex.z-dn.net/?f=F%3D-24419.30%5Chat%7Bi%7D%2B41719.30%5Chat%7Bj%7D)
|F| gives resultant magnitude
![|F|=\sqrt{(24419.30)^2+(414719.30)^2}](https://tex.z-dn.net/?f=%7CF%7C%3D%5Csqrt%7B%2824419.30%29%5E2%2B%28414719.30%29%5E2%7D)
|F|=48340.48 N
therefore acceleration is given by
![a=\frac{F}{m}=\frac{48340.48}{16300}=2.95 m/s^2](https://tex.z-dn.net/?f=a%3D%5Cfrac%7BF%7D%7Bm%7D%3D%5Cfrac%7B48340.48%7D%7B16300%7D%3D2.95%20m%2Fs%5E2)
Visible light is the only light visible to the human eye.