please answer this question. many thanks ! A 25Mg vehicle is travelling at a speed of 8 m/s on a 35-degree inclined road as shown inFigure-2. If the driver jams on the brakes, causing his wheels to lock,determine how far the tires skid on the road.✓ Note: The coefficient of kinetic friction between the wheels and the road is μk =0.45.Ꮎ

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Answered: A 25Mg vehicle is travelling at a speed…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Parvinbhai
The 20-lb block has friction coefficients of μ = 0.4 and = 0.35, with the inclined surface. Find a. the angle where the 10-lb block begins to slide b. the acceleration of the block at the angle where it first slides c. the acceleration of the block at an angle 10° past the angle in b. If you use cartesian coordinates with x-along the slope, the problem is easier. B A
The 2.5-Mg van is traveling with a speed of 137 km/h when the brakes are applied and all four wheels lock. (Figure 1) Part A If the speed decreases to 54 km/h in 5 s, determine the coefficient of kinetic friction between the tires and the road. Figure < 1 of 1 Express your answer using three significant figures. Vo AEo| It vec Pk =
The man pushes on the roller with force P through a handle that connects to the central axle of the roller. If the coefficient of static friction between the 43-lb roller and the floor is Hs = 0.21, and the force Pis maximum so that the roller is about to slip, determine the angular acceleration of the roller (in rad/s?). Assume the roller to be a uniform cylinder. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. Take g = 32.2 ft/s?. 1.5 ft 30°
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Nilo
Consider a 14.5 kg rectangular block of length 0.40 m attached to a spring with a spring constant of 30.5 N/m. The coefficient of static friction between this block and the surface is 0.310.
The man pushes on the roller with force P through a handle that connects to the central axle of the roller. If the coefficient of static friction between the 43-lb roller and the floor is ls = 0.12, and the force Pis maximum so that the roller is about to slip, determine the angular acceleration of the roller (in rad/s²). Assume the roller to be a uniform cylinder. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. Take g = 32.2 ft/s2. 1.5 ft 30° Your Answer: Answer
On a sloping road, the driver of the 1.3-tonne car, with an almost constant 300 N thrust from its engine, brakes at point A while driving at 90 km/h.a- Calculate the kinetic friction coefficient of the road to stop by traveling 50 m.b- Calculate the stopping distance (using the kinetic friction coefficient you found in part a) when you apply the brakes while going downhill at the same speed from B to A.
The picture and description is in the image. I have to find the acceleration. Please shwo all the steps.
The 2-kg spool S fits loosely on the inclined rod for which the coefficient of static friction is μg = 0.34. (Figure 1) Figure A 0.25 m 5 1 of 1 Part A If the spool is located 0.25 m from A, determine the maximum constant speed the spool can have so that it does not slip up the rod. Express your answer to three significant figures and include the appropriate units. V = Value Submit μA Provide Feedback Request Answer Units

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