27. Consider a large truck carrying a heavy load, such as steel beams. A significant hazard for the driver is that the load may slide forward, crushing the cab, if the truck stops suddenly in an accident or even in braking. Assume, for example, that a 10 000-kg load sits on the flatbed of a 20 000-kg truck mov- ing at 12.0 m/s. Assume that the load is not tied down to the truck, but has a coefficient of friction of 0.500 with the flatbed of the truck. (a) Calculate the minimum stopping distance for which the load will not slide forward relative to the truck. (b) Is any piece of data unnecessary for the solution?

27. Consider a large truck carrying a heavy load, such as steel beams. A significant hazard for the driver is that the load may slide forward, crushing the cab, if the truck stops suddenly in an accident or even in braking. Assume, for example, that a 10 000-kg load sits on the flatbed of a 20 000-kg truck mov- ing at 12.0 m/s. Assume that the load is not tied down to the truck, but has a coefficient of friction of 0.500 with the flatbed of the truck. (a) Calculate the minimum stopping distance for which the load will not slide forward relative to the truck. (b) Is any piece of data unnecessary for the solution?

Name: 27. (a) 14.7 m (b) neither mass is necessary 27. Consider a large tru
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Description: 27. (a) 14.7 m (b) neither mass is necessary 27. Consider a large truck carrying a heavy load, such as steelbeams. A significant hazard for the driver is that the load mayslide forward, crushing the cab, if the truck stops suddenly inan accident or

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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27. (a) 14.7 m (b) neither mass is necessary

27. Consider a large truck carrying a heavy load, such as steel
beams. A significant hazard for the driver is that the load may
slide forward, crushing the cab, if the truck stops suddenly in
an accident or even in braking. Assume, for example, that a
10 000-kg load sits on the flatbed of a 20 000-kg truck mov-
ing at 12.0 m/s. Assume that the load is not tied down to the
truck, but has a coefficient of friction of 0.500 with the flatbed
of the truck. (a) Calculate the minimum stopping distance
for which the load will not slide forward relative to the truck.
(b) Is any piece of data unnecessary for the solution?

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