It's possible for a determined group of people to pull an aircraft. drag is negligible at low speeds, and the only force impeding motion is the rolling friction of the rubber tires on the concrete runway. in 2000, a team of 60 british police officers set a world record by pulling a boeing 747, with a mass of 200,000 kg, a distance of 100 m in 53 s. the plane started at rest. suppose that the rolling friction coefficient = 0.02.
estimate the force with which each officer pulled on the plane, assuming constant pulling force and constant acceleration.

Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer