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7. The pressure formula in the liquid No matter the container even coarse and fine, oblique and curved pipe, the fluid pressure really strange, just look at the P, G and H. Note: the internal liquid pressure formula: P = P gh. 8 、 imaging law of convex lens It is real, virtual,...
Answer to: How do I get from mgh=\frac{1}{2}mv^{2}+\frac{1}{2}I\omega ^{2} (where ''I'' is the moment of inertia of a cylinder with uniformly...
Units are just as important as the numerical answer when it comes to physics problems, so don't lose track of what you're using to measure distance and time. Since you're measuring distance in miles and time in hours, your final answer is miles divided by hours, or miles per hour. Tr...
How to Find the Direction of a Vector Vector Direction and Magnitude Direction and Magnitude Graph Lesson Summary Frequently Asked Questions What is magnitude on a graph in physics? The magnitude of a vector refers to its strength or size. It is represented by the length of an arrow. Given...
Note:You can find“a”when given either: a function of thedistancean object travels over time, or a function of an object’svelocityover time. If you are given distance, start at Step 1. If you are given the velocity, skip ahead to Step 3. ...
I don't fully understand, from the physical point of view, the termv⃗ov→o××p⃗p→. If I have a rotating disk on a 2D planand I consider a point on it, why should his traslation modify the torquein that point? Torque formula for a body subjected to a force is:M⃗M→...
The multiplication of speed v of an object and time t taken by motion is known as the distance traveled by the object, its mathematical representation is shown below: d=v×t The general relationship between two units (meters, centimeters, kilometers, fathoms, miles, etc.) of distance...
Mean is the average value of the given set of observations. In statistics, we also come across different types of mean such as Arithmetic, Geometric and Harmonic mean. Leant how to find the mean here.
Sin cos tan values are the primary functions in trigonometry. Learn the values for all the angles, along with formulas and table. Also, learn to find the values for these trigonometric ratios.