Задача id13282

Two carts with wipers move parallel on horizontal rails without friction. m [g/s] of snow falls on the carts. At time t = 0, the masses of the carts are equal to m0 and the speeds are equal to v0. Starting from the moment t = 0, one of the wipers begins to sweep away snow from the cart, so that its mass will remain constant in the future. The snow is swept away in a direction perpendicular to the movement of the cart. Determine the speed of the carts. Which cart will move faster? Why?

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