A car with a mass of 800 kg is driven down a 5° incline at a speed of 90 km/h when the brakes are applied, causing a constanbreaking force of 5000 N. Find the time required in seconds for the car to come to a stop.Answer:

We need to findTime to stop the car

A car with a mass of 800 kg is driven down a 5° incline at a speed of 90 km/h when the brakes are applied, causing a consta breaking force of 5000 N. Find the time required in seconds for the car to come to a stop. Answer:

A car with a mass of 800 kg is driven down a 5° incline at a speed of 90 km/h when the brakes are applied, causing a consta breaking force of 5000 N. Find the time required in seconds for the car to come to a stop. Answer:

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

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Concept explainers

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

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A car with a mass of 800 kg is driven down a 5° incline at a speed of 90 km/h when the brakes are applied, causing a constan
breaking force of 5000 N. Find the time required in seconds for the car to come to a stop.
Answer:

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