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QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose. It also has commands for splitting fractions into partial fractions, combining several fractions into one and ...
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See school math articles . Quadratic equations are a little...
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simplify rational or radical expressions with our free...
- Factor
Note that when we factor a from the first two terms, we get...
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lf c is any real number and if f(x) = c for all x, then f '...
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The equation y = x 2 + 1 explicitly defines y as a function...
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A matrix containing only zero elements is called a zero...
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x-z=0. and. 2y + 4w = 0 y-w=1. Writing the two systems as...
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In a 4 x 4 matrix, the minors are determinants of 3 X 3...
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They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising. Free math problem solver answers your algebra homework questions with step-by-step explanations.
It describes how quickly or slowly an object moves from one place to another. The standard (SI) unit of speed is meters per second (m/s), but it can also be expressed in other units, such as kilometers per hour (km/h), miles per hour (mph), or feet per second (ft/s), depending on the context or the country's measurement system.
Symbolab is the best step by step calculator for a wide range of math problems, from basic arithmetic to advanced calculus and linear algebra. It shows you the solution, graph, detailed steps and explanations for each problem. Symbolab is the best step by step calculator for a wide range of physics problems, including mechanics, electricity and ...
- Centripetal Acceleration
- Centripetal Force
- Centripetal (Centrifugal) Force - Rpm
- Centripetal (Centrifugal) Calculator - Rpm
- Centrifugal Force
Velocity is a vector - specifying how fast (or slow) a distance is covered and the direction of the movement. Since the velocity vector (the direction) of a body changes when moved in a circle - there is an acceleration. This acceleration is named the centripetal acceleration - and can be expressed as
According Newton's second law the centripetal force can be expressed as According to Newton's Third Law the centripetal force acting on the object has a centrifugal force of the same magnitude acting in the opposite direction.
Equation (2) can be modified to express centripetal or centrifugal force as a function of revolution per minute - rpm - as
This calculator can be used if revolution speed of an object is known - like a turning bowl in a lathe. 1. Acceleration Unit Converter
Force is an abstraction representing the push and pull interaction between objects. Newton's third law states that 1. for every acting force there is an equal and opposite reaction force Therefore there must be an equal and opposite reaction force to the Centripetal Force - the Centrifugal Force.
We can calculate momentum (p) using mass times velocity: p = m v. Example: What is the momentum of a 1500 kg car going at highway speed of 28 m/s (about 100 km/h or 60 mph)? p = m v. p = 1500 kg × 28 m/s. p = 42,000 kg m/s.
Jul 4, 2024 · A cheetah has a mass of 50 kg. It accelerates from rest to 50 km/h in 3 seconds. Then it starts steadily slowing down and stops after 8 seconds. Accelerating force: First, find acceleration: 50 km/h \small 50 \space \text{km/h} 50 km/h is equal to 13.89 m/s \small 13.89 \space \text{m/s} 13.89 m/s (we calculated this with the speed converter).
