Answer:
More accidents occur at intersections than anywhere else. One of the reasons for this is because most of the intersections have stop signs. Because there are more accidents at intersections with stop signs than those with signals or roundabouts, stop signs are not as effective in preventing accidents. This is probably why the number of accidents at Walnut and Birch Streets is so high.
Explanation:
Answer:
When you come to an intersection, follow this important rule (left, right, left). Look to the left first because vehicles coming from the left are closer to you. Look to the right. Take one more look to the left before you pull out.
Explanation:
Answer:
It comes from episode 11 of The Promised Neverland
Explanation:
I've watched it :)
Answer:
A) To find the coefficient of pressure we will use
![PC=1-(\frac{V}{v_{\alpha } } )^2](https://tex.z-dn.net/?f=PC%3D1-%28%5Cfrac%7BV%7D%7Bv_%7B%5Calpha%20%7D%20%7D%20%29%5E2)
where
![V=293 ft/s\\v_{\alpha } =160ft/s](https://tex.z-dn.net/?f=V%3D293%20ft%2Fs%5C%5Cv_%7B%5Calpha%20%7D%20%3D160ft%2Fs)
insert values
![PC=1-(293/160)^2=-2.353](https://tex.z-dn.net/?f=PC%3D1-%28293%2F160%29%5E2%3D-2.353)
A robot's work envelope is its range of movement. It is the shape created when a manipulator reaches forward, backward, up and down. These distances are determined by the length of a robot's arm and the design of its axes. ... A robot can only perform within the confines of this work envelope.