An object is oscillating in simple harmonic motion (SHM) with an amplitude A and angular frequency o. Which of the following changes would not decrease the maximum speed of the motion? (a) Increase both A and o by 10%. (b) Reduce both A and o by 10%. (c) Reduce A by 10% and increase o by 10%. (d) Increase A by 10% and reduce o by 10%.

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