A uniform 3-kg and 1.5-m rod pivoted at O is released at rest from the horizontal position, swings down and impacts with

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A uniform 3-kg and 1.5-m rod pivoted at O is released at rest from the horizontal position, swings down and impacts with

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A Uniform 3 Kg And 1 5 M Rod Pivoted At O Is Released At Rest From The Horizontal Position Swings Down And Impacts With 1
A Uniform 3 Kg And 1 5 M Rod Pivoted At O Is Released At Rest From The Horizontal Position Swings Down And Impacts With 1 (103.65 KiB) Viewed 71 times
A uniform 3-kg and 1.5-m rod pivoted at O is released at rest from the horizontal position, swings down and impacts with a block of 4 kg at the end A on a frictionless surface, as shown in Figure 1. Knowing that the impact is perfectly plastic and the block is connected to an initially unstretched spring of 700 N/m, determine А o 3 kg 1.5 m 4 kg 700 N/m Figure 1 (7 marks) (a) the speed of end A just before impact; (b) the speed of block just after impact; (7 marks) (c) the natural angular frequency of the resulting vibration; (8 marks) (d) the maximum compression of spring. (3 marks)
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