# speed of a block after collision with a spring

Question

A small 0.10 kg block starts from rest at point A, which is at a height of 1.0 m. The surface between points A and B and between points C and D is frictionless, but is rough between points B and C, having a coefficient of friction of 0.10. After traveling the distance â„“ = 1.0 m, the small block strikes a larger block of mass 0.30 kg, and sticks to it, compressing the spring to a maximum distance x = 0.50 m. Determine the speed of the combined small and large block immediately after they collide

Summary : speed of a block after collision with a spring

• Rasha

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• maani

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• joeanne

• joeanne

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• Monik

• Cristina

This solution is perfect ...thanks

• Janete

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• Sandeep

Perfect bank of solution.

• Oxana

great !

• Paul Brandon-Fritzius

thanks for the quick response. the solution looks good. :)

• tina Johnson

thnx for the answer. it was perfect. just the way i wanted it.

• Giuseppe

works fine.