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At the maximum velocity the driving force of the car is equal to the sum of the opposing forces: Fdriving=Ffriction+Fair+mgsinΘ ...
Being able to manipulate equations is a very useful skill in Physics. Consider, for example, the relationship between mass, density and volume.m = ρ x vIn the above equation, the mass, m ...
The threshold frequency is the minimum frequency a photon can be and still just overcome the work function (Φ) of a particular material. The threshold frequency is directly proportional to the work functi...
When resistors are in series you may add up their resistances to find the total resistance, RTotal= R1 + R2. However, when resistors are in parallel, it gets a little more complicated. You must...
Sum of moments in equilibrium must equal 0. The sum of clockwise moments must equal the sum of anticlockwise moments. W1 is the force exerted on the seesaw by the heavy person at distance D1 from the pivo...
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