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)
Answer:
oh this is tricky
Explanation:
this is false because the warmth of his body will transfer to the cool tiles
Answer:
131.3 m
Explanation:
Period of pendulum depends on the length of the pendulum. It can be calculated by using the formula:
![T=2\pi\sqrt{\frac{l}{g}}](https://tex.z-dn.net/?f=T%3D2%5Cpi%5Csqrt%7B%5Cfrac%7Bl%7D%7Bg%7D%7D)
![23s=2\pi\sqrt\frac{l}{9.81}\\\Rightarrow 3.66\times 3.13=\sqrt{l}\\\Rightarrow \sqrt l=11.46 \\ \Rightarrow l = 131.3 m](https://tex.z-dn.net/?f=23s%3D2%5Cpi%5Csqrt%5Cfrac%7Bl%7D%7B9.81%7D%5C%5C%5CRightarrow%203.66%5Ctimes%203.13%3D%5Csqrt%7Bl%7D%5C%5C%5CRightarrow%20%5Csqrt%20l%3D11.46%20%5C%5C%20%5CRightarrow%20l%20%3D%20131.3%20m)
Thus, tower is 131.3 m tall.
Answer:
trueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Explanation: