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The equation for work function is: W = hf So, this is rearranged to: f = W/h where h is planck's constant. Therefore, if we know the work function...
When a particle moves in circular motion, the resultant centripetal force acts radially towards the centre of the circle. Since there is a force there must be an acceleration on the particle due to Newton...
Work done = Force in direction of motion (horizontal in this case) x distance. Force in direction of motion is 120 x cos(26) (draw a diagram to help visualise this) and distance is 5. Therefore work done ...
Firstly, particles can be split up into to main categories: hadrons and leptons.
Hadrons interact with the strong force and are made of quarks. Leptons don't interact with the strong force and are ...
F = M x A (A= (V-U)/T) F = 210 x 570 F = 119,700 N
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