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A Roller-Coaster Car Has a Mass of 500 Kg When

question 31

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A roller-coaster car has a mass of 500 kg when fully loaded with passengers. The car passes over a hill of radius 15 m, as shown. At the top of the hill, the car has a speed of 8.0 m/s. What is the force of the track on the car at the top of the hill? A roller-coaster car has a mass of 500 kg when fully loaded with passengers. The car passes over a hill of radius 15 m, as shown. At the top of the hill, the car has a speed of 8.0 m/s. What is the force of the track on the car at the top of the hill?   A) 7.0 kN up B) 7.0 kN down C) 2.8 kN down D) 2.8 kN up E) 5.6 kN down

Understand the purpose and components of a cash flow statement.
Learn strategies for managing and reducing fixed expenses.
Identify signs of insolvency and understand its implications.
Differentiate between variable and fixed expenses.

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