How much work is performed by the car

Reference no: EM13341313

An advertisement shows a 1239 kg car slowly pulling at constant speed a large passenger airplane to demonstrate the power of its newly-designed 79.7 hp (horsepower) engine. During the pull, the car passed two landmarks spaced 22.0 meters apart in 15.3 seconds. The passenger plane being towed is a Boeing 707, with a total weight of 62.5 tons.

Calculate the force that opposes the motion. Assume that the efficiency of the car is such that 22.0% of the engine power is available to propel the car forward.

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How much work is performed by the car on the airplane during this time?

? J

How much work is performed by the airplane on the car during this time?

? J

Reference no: EM13341313

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