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Physics, 19.03.2020 00:30 natalie2sheffield

Block 1 is attached to a spring and oscillates on a horizontal frictionless surface. when the block is at a point of maximum displacement, another identical block is placed on top of it without disrupting its motion.
Which of the following will not change? Select all that apply.

A) amplitude
B) period
C) frequency
D) revolution

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