1.  A block rests on a frictionly horizontal plane and is attached to a spring.  When set into simple harmonic motion the block oscillates back and forth with an angular frequcy of 5.4 rad/sec as shown by the drawing.   2) When the spring is unstrained the reference point is labeled x=0. 3) A small bottle is located 0.080 to the right of this position.  The block is pulled to the right by 0.050 m and then thrown to the left.  In order to knock down the bottle it must be thrown with a speed exceeding V0. 4) Ignoring the width of the block, find V0

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1.  A block rests on a frictionly horizontal plane and is attached to a spring.  When set into simple harmonic motion the block oscillates back and forth with an angular frequcy of 5.4 rad/sec as shown by the drawing.  

2) When the spring is unstrained the reference point is labeled x=0.

3) A small bottle is located 0.080 to the right of this position.  The block is pulled to the right by 0.050 m and then thrown to the left.  In order to knock down the bottle it must be thrown with a speed exceeding V0.

4) Ignoring the width of the block, find V0

X = 0 m
1l11111111
| 0.050 m
0.080 m
Transcribed Image Text:X = 0 m 1l11111111 | 0.050 m 0.080 m
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