1. When the object is waiting to be released, it is storing a lot of potential energy. When it is released, the potential energy that was once stored is converted into kinetic energy.
Answer:
The answer would be 0.04ohms.
Explanation:
Hopefully this helps
I say that the answere would be B
Here in order to find out the distance between two planes after 3 hours can be calculated by the concept of relative velocity
![v_{12} = v_1 - v_2](https://tex.z-dn.net/?f=v_%7B12%7D%20%3D%20v_1%20-%20v_2)
here
speed of first plane is 700 mi/h at 31.3 degree
![v_1 = 700 cos31.3\hat i + 700 sin31.3\hat j](https://tex.z-dn.net/?f=v_1%20%3D%20700%20cos31.3%5Chat%20i%20%2B%20700%20sin31.3%5Chat%20j)
![v_1 = 598.12\hat i + 363.7\hat j](https://tex.z-dn.net/?f=v_1%20%3D%20598.12%5Chat%20i%20%2B%20363.7%5Chat%20j)
speed of second plane is 570 mi/h at 134 degree
![v_2 = 570 cos134 \hat i + 570 sin134 \hat j](https://tex.z-dn.net/?f=v_2%20%3D%20570%20cos134%20%5Chat%20i%20%2B%20570%20sin134%20%5Chat%20j)
![v_2 = -396\hat i + 410\hat j](https://tex.z-dn.net/?f=v_2%20%3D%20-396%5Chat%20i%20%2B%20410%5Chat%20j)
now the relative velocity is given as
![v_{12} = (598.12 + 396)\hat i + (363.7 - 410)\hat j](https://tex.z-dn.net/?f=v_%7B12%7D%20%3D%20%28598.12%20%2B%20396%29%5Chat%20i%20%2B%20%28363.7%20-%20410%29%5Chat%20j)
![v_{12} =994.12\hat i -46.3 \hat j](https://tex.z-dn.net/?f=v_%7B12%7D%20%3D994.12%5Chat%20i%20-46.3%20%5Chat%20j)
now the distance between them is given as
![d = v* t](https://tex.z-dn.net/?f=d%20%3D%20v%2A%20t)
![d = (994.12 \hat i - 46.3 \hat j)* 3](https://tex.z-dn.net/?f=d%20%3D%20%28994.12%20%5Chat%20i%20-%2046.3%20%5Chat%20j%29%2A%203)
![d = 2982.36\hat i - 138.9\hat j](https://tex.z-dn.net/?f=d%20%3D%202982.36%5Chat%20i%20-%20138.9%5Chat%20j%20)
so the magnitude of the distance is given as
![d = \sqrt{2982.36^2 + 138.9^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B2982.36%5E2%20%2B%20138.9%5E2%7D)
miles
so the distance between them is 2985.6 miles
Gravity is a force acting on a object