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It is required that the resultant force acting on the eyebolt in Figure below be directed along the positive x axis and that F2 have a minimum magnitude. Determine this magnitude, the angle 6, and the corresponding resultant force.
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It is required that the resultant force acting on the eyebolt in Figure below be directed along the positive x axis and that F2 have a minimum magnitude. Determine this magnitude, the angle 6, and the corresponding resultant force.
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مرحبًا بك إلى يزيد، حيث يمكنك طرح الأسئلة وانتظار الإجابة عليها من المستخدمين الآخرين.
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questions Since many people today like to have clean, bright white teeth, it is surprising that toothbrushes only became common in the twentieth century. But just because people haven’t been using toothbrushes doesn’t mean that they haven’t always tried to keep their teeth clean and their breath fresh. People have cleaned their teeth in a variety of different ways for thousands of years. For example, they used a device called a chewstick. This was a small, thin stick, about the size of a pencil that people chewed on, to remove food and debris from their teeth. Chewsticks were made from special trees that smelled and tasted good so that they would also freshen the mouth and breath. Some form of chewstick was used all over the world for thousands of years. Another way that people cleaned the
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مايو 29
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ترجم حلول Ai The smaller the object, the smaller the surface area will be. This statement is generally true. In most cases, as an object decreases in size, its surface area will also decrease. This is because surface area is directly related to the physical dimensions of an object. For example, imagine a cube that is 1cm in size. The surface area of this cube would be 6 square centimeters. If the cube were to be reduced in size to 0.5cm, its surface area would decrease to 1.5 square centimeters. However, it is important to note that this relationship may not hold true in all cases, as the shape and structure of an object can also affect its surface area. Additionally, certain properties of objects, such as fractals, can lead to more complex relationships between size and surface area.
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مايو 23
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Part two: A) Read the following passage then choose the best answer to the questions below: (2) points each 28 29 85 30 B) Ch 31 32 The brain is the most (complex 1) organ in the (human 2) body. (It 3) produces our thought, action, memory, feeling and experience of the world. The jelly-like mass of tissues, weighs around 1.4 kilograms, contains one hundred billion nerve cells, or neurons. The complexity of the connectivity between these cells is great. Each neuron can make contact with thousands or even tens of thousands of others through tiny structure called synapses. No two brains are alike. It is often said that the right half of the brain is more creative and emotional and the left deals with logic. The two halves have some specializations, the left deals with speech and language, and
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مايو 15
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swimmer is treading in water (with her head above the water by right angle) at the surface of the pool 3 m deep . she sees a coin on the bottom directly below . How deep does the coin appear to be
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Patrick has a _______________________ arm and can’t play basketball. break broken breaking breaks 2.. She doesn’t seem to ________ (that) her dress is no longer in style. be aware be Is aware aware 3. While _______ out at the gym, he saw an old school friend. worked working works work 4.Trying on new clothes and shoes for a wedding is ____________________ excite excites excited exciting 5.. I will have my hair _____ tomorrow. Is cut cut cutting cuts 6.. Do you ________ that beauty products make some people look better? thought thinking think thinks 7. I threw away the ______ mirror. cracking cracked cracks crack
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