Perhaps the most important thing to note about these examples is the signs of the answers. In our chosen coordinate system, plus means the quantity is to the right and minus means it is to the left. This is easy
With the basics of kinematics established, we can go on to many other interesting examples and applications. In the process of developing kinematics, we have also glimpsed a general approach to problem solving that produces both correct answers and insights into physical relationships. The next leve...
Search AnswersLearn more about this topic: Acceleration | Definition, Formula & Examples from Chapter 3 / Lesson 6 160K Learn what acceleration is and understand its definition. Learn the acceleration formula and its units and see example problems solving for acceleration. Related to ...
cheerspens 92 0 Would my answers to these questions for this problem be correct: How long does it take Rachel to hit the surface of the water? 1.10 sec How fast is Rachel traveling when she hits the surface of the water? -9.9m/sSimilar threadsIs...
A cannonball is fired to the west at an angle of 60 degrees above the horizontal, with a velocity of 20 m/s. What is the x-component of this velocity? Explore our homework questions and answers library Search Browse Browse by subject ...
My answers are in parenthesis...but I'm not entirely 100% sure why these answers are what they are. A little clarification would be nice. Your answers are correct. If we choose some direction in space, then anything going or acting in that direction is "positive", and anyth...
velocity. The force of gravity is a special case of this, with "a" replaced by "g" (9.8 meters per second per second on Earth). I can help you with deciding which mathematical tasks to complete. Acceleration due to gravity g = 9.8 m/s 2. w = 1000 * 9.8. w = 9800 N. Force ...
Thus, Delahaye [54] proposed using simultaneously several transformations and selecting, at each step of the procedure, one answer among the answers provided by the various algorithms. He proved that, under some assumptions, some tests are able to find automatically the best answer. The work of ...
Accelerating organizations are often able to move rapidly from defense to offense and have the ability to be market disruptors; this ability requires frequent and complex decision making, continuous problem solving, and rapid pattern recognition. Further, organizations in this stage have deep consensus ...
The urgent need to monitor compliance with security measures during the pandemic exacerbated this problem and at the same time showed that further development in this direction will lead to qualitative changes. The fact is that new combined technological systems are being formed on the basis of AI...