*81. CD A block rests on a frictionless horizontal surface and is attachedto a spring. When set into simple harmonic motion, the block oscillatesback and forth with an angular frequency of 7.0 rad/s. The drawingindicates the position of the block when the spring is unstrained. Thisposition is labeled “x = 0 m." The drawing also shows a small bottlelocated 0.080 m to the right of this position. The block is pulled to theright, stretching the spring by 0.050 m, and is then thrown to the left.In order for the block to knock over the bottle, it must be thrown witha speed exceeding vọ. Ignoring the width of the block, find v,.x = 0m0.050 m0.080 m

Given: The angular frequency of block is ω=7.0 rad/s. The initial distance of block is xi=0.080 m.…

Answered: *81. CD A block rests on a frictionless…

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