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q3. A sled slides on a horizontal surface. Assume that the mass of the system is 1550 kg. When the engine is turned off and

q3.

A sled slides on a horizontal surface. Assume that the mass of the system is 1550 kg. When the engine is turned off and the brakes are applied, the sled stopped in 1.90 seconds from a speed of 1000 km/h.

What is the magnitude of the stopping force in Newtons?

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