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                                    Consider a block of mass 10 kg collides with a spring of spring constant 10 N/m. The speed of block is 5 m/s, when the compression in spring is 2 m. Calculate the speed of the block, when compression is 5 m? | 
                            
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Answer»  Consider a block of mass 10 kg collides with a spring of spring constant 10 N/m. The speed of block is 5 m/s, when the compression in spring is 2 m. Calculate the speed of the block, when compression is 5 m?  | 
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