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X AND Y COMPONENTS OF A VECTOR

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X AND Y COMPONENTS OF A VECTOR  This article will teach you how to find the x and y components of a vector. We already know what vectors and scalars are and how important they are when we study physics. Finding vector components is the opposite of vector addition, where we find vector addition of two or more vectors. Here, a vector is split into two components. In physics problems, you are sometimes given an angle and a magnitude to describe a vector. You then have to use trigonometry to find the components. Finding the horizontal component of a force F of magnitude 12 N acting on a block at a 30-degree angle to the horizontal axis is one such example. If you want to calculate the work done by this force in moving the block horizontally, you must first calculate the horizontal component of force F. Components of a Vector Vectors can exist in one, two, or three dimensions of space. The vector components are determined by the number of dimensions in our space. Components of vectors i...
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Impulse

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Q: Sensei ❓Is impulse a vector or scalar? Answer: Impulse is a vector, so a negative impulse means the net force is in the negative direction. 🔹Table of Contents: For better understanding, one should know the answer to the following questions. 1 What is impulse vs momentum? 2 What is impulse with example? 3 Is impulse a vector? 4 What is impulse write its formula? 5 What is called impulsive force? 6 Why is impulse equal to momentum? 7 What is the difference between impulse and force? 8 Why does impulse mean? 9 What is the formula and unit of impulse? 10 What is an example of impulse and momentum? 11 Is impulse a scalar force? 12 What is unit of velocity? 13 What is momentum unit? 14 How do you find impulse? 15 What are 3 examples of impulse? 16 Is impulse a physical quantity? 17 Does impulse increase with time? 18 Is velocity a vector? 19 Is momentum a force? 20 What is impulse of force give one example? 21 Which is an example of impulsive force? 22 Does a m...
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The Effect of Terminal Velocity on the Time of Descent for a Thrown Object

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The Effect of Terminal Velocity on the Time of Descent for a Thrown Object 🔹▪️🔹 If you throw the ball at a speed that is less than its terminal velocity then the ball should take almost exactly the same time to rise as it does to fall. (Ascending and descending time are equal) On the other hand, if the ball is thrown faster than its terminal velocity speed, the ball will take a longer time to fall due to it reaching terminal velocity on the way.(ascending and descending time are unequal). In this case two forces are acting upon the thrown object. This is the concept we are intended to discuss 🍁🍁🍁 Free fall body 1. Falling with Air Resistance As an object falls through air, it usually encounters some degree of air resistance. Air resistance is the result of collisions of the object's leading surface with air molecules. The actual amount of air resistance encountered by the object is dependent upon a variety of factors. To keep the topic simple: it can be said that the two most ...
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