These are some of the books that I recommend you to buy so that your board preparation can be completed.
This will directly take you to the shop and there you can also buy the books for Chemistry, English and Physical Education.Happy learning!
SHM is a kind of periodic motion. We can say that all SHM's are periodic but all periodic motion are not SHM. Conditions for SHM: The acceleration of the body or the particle should be proportional to the negative of displacement. The total Mechanical Energy of the system remains conserved. There must be a state of stable equilibrium. Equation of SHM Consider a particle revolving around a circular path of radius ''a''. with a constant angular velocity ω. Let at time t=0, the particle is at the position A then the projection of the particle will be at the point B on the y-axis. So when the particle comes at the top the projection also comes at the top. Hence we can see that the particle is doing periodic motion but the projection is doing SHM. Hence the time period of the SHM is same as the time period of the circular particle. The derivation of the actual equation of the SHM is a bit complex and it is difficult for me to show it here so...
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