Question

The graph below shows the relation of kinetic
energy against time for a particle performing simple
harmonic motion.
What is true about the particle at time t = p?
KET
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Answer 1

Whenever a molecule performs SHM, its complete energy stays consistent.

• That is to say, dynamic energy in addition to abundance potential energy is steady, which is equivalent to the greatest conceivable active energy.
• Think about a molecule with mass m performing basic consonant movement along a way AB. Allow O to be its mean position. Along these lines, OA = OB = a. Dynamic energy= 1/2 k ( a2 - x2) .
• Thus, overabundance potential energy will be most extreme when KE is equivalent to nothing and zero when KE is greatest conceivable.
• On the off chance that recurrence of motions of a molecule is equivalent to n, recurrence of variation of its KE is equivalent to T, then, at that point, the time-frame of motions of the molecule will be equivalent to 2T.
• As kinetic energy ∝v2, thusly diagram among speed and active energy should be illustrative.