Compute the speed of the air track carts

Reference no: EM1311864

The air-track carts in the figure are sliding to the right at 1.0 m/s. The spring between them has a spring constant of 120 N/m and is compressed 4.5 cm. The carts slide past a flame that burns through the string holding them together.
(A)What is the speed of the 300g cart?
(B)What is the speed of 100g cart?

Reference no: EM1311864

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