An elastic spring of force constant K is compressed by an amount x. Show that is potential energy is 1/2 Kx 34. State Pascal's law . Explain the working of hydraulic lift on the basis of Pascal's law. 35. Define SHM. Also derive the differential equation of SHM.
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29th Mar, 2021
34. Hydraulic lift works on the principle of Pascal's law which states that if any force is applied to any point of a confined fluid, then the pressure is equally and undiminished transmitted through out the liquid.
35. Simple Harmonic Motion or SHM is defined as a motion in which the restoring force is directly proportional to the displacement of the body from its mean position. ... The acceleration of a particle executing simple harmonic motion is given by, a(t) = -ω 2 x(t). Here, ω is the angular velocity of the particle.
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