When an automobile travels uphill or downhill on a highway, it experiences a force due to gravity. This force in pounds is called grade resistance and is modeled by the following equation, where 0 isthe grade and W is the weight of the automobile.F = Wsin 0A 3240 lb car traveling downhill has a grade resistance of -160 lb. What is the angle of the grade?0 =O(Type your answer in degrees. Round to the nearest hundredth as needed.)

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Answered: When an automobile travels uphill or…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter61: Areas Of Circles, Sectors, And Segments

Section: Chapter Questions

Problem 23A: A force of 62,125 pounds pulls on a steel rod that has a diameter of 1800 inches. Find the force...

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Similar questions

Find the intensity of light at a depth of 12 meter if I0=14 and k=0.7. Round to two decimals.
A force of 62,125 pounds pulls on a steel rod that has a diameter of 1800 inches. Find the force pulling on 1 square inch of the cross-sectional area. Round the answer to the nearest pound.
A crane operator must consider the angle of the boom because of its capacity to tip the crane to the side. This force is called torque and is calculated using the formula T = FL. T= torque (measured in foot-pounds), F = force (measured in pounds), and L = lever arm distance (measured in feet). %3D 10 600 lb Use trigonometry to calculate the lever arm distance and the resulting torque on a crane lifting 600 pounds at a 10 degree angle with a 32 foot boom, round L to the hundredth and T to the nearest whole number.
The drag force F on a boat varies jointly with the wet surface areaA of the boat and the square of the speed s of the boat. A boat with a wet surface area of 50 A traveling at 7 mph experiences a drag force of 98 N. Find the drag force of a boat having a wet surface area of 60 n and traveling 7.5 mph. ON
When an automobile travels uphill or downhill on a highway, it experiences a force due to gravity. This force in pounds is called grade resistance and is modeled by the following equation, where 0 is the grade and W is the weight of the automobile. F =Wsin 0 What is the grade resistance of a 2800-pound car traveling on a 2.9° uphill grade? The grade resistance is pounds. (Simplify your answer. Type a whole number. Round to the nearest pound as needed.)
Martian day(or sol) is 24.6 hours. The radius of Mars is 2106miles. What is the linear speed in miles per minute of Mars as it rotates on its axis? Answer in terms of pi. Remember, linear speed formula is V=rw and angular speed is w=degrees/time.

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