UzNDU3NTYyMjk0/a/MjYOMzAwMjMOOTM5/detailsFurther questions4.The graphs show how the extension changes with stretching force for four different materials.a. Which two graphs show materials that follow Hooke's law?ABb. Which two graphs show materials that become less stiff asthey are stretched?forceforceDC. Which graph shows a material that maintains the samestiffness throughout?forceforce1. A force of 20N stretches a spring by 0.5m. The spring obeys Hooke's law.a. Calculate the spring constant including a suitable unit.b. How much force must a man use to stretch it by 1.5m?5. A car has a weight of 240OON which is distributed equally over all four wheels. Each wheel has a spring ofspring constant 400N/cm.a.Determine the force through the spring on each wheel.b. Calculate the compression of each spring when the car rests on the ground.6.In a spring experiment the results were as follows:Force (N)Length (mpm1246.750587074829n102125LELL

4 (a) According to the Hooke’s law force is linearly proportional to the extension of the spring.…

Further questions 4.The graphs show how the extension changes with stretching force for four different materials. a. Which two graphs show materials that follow Hooke's law? b. Which two graphs show materials that become less stiff as they are stretched? force force D c. Which graph shows a material that maintains the same stiffness throughout? extension extension uOsuapa uo suapxa

Further questions 4.The graphs show how the extension changes with stretching force for four different materials. a. Which two graphs show materials that follow Hooke's law? b. Which two graphs show materials that become less stiff as they are stretched? force force D c. Which graph shows a material that maintains the same stiffness throughout? extension extension uOsuapa uo suapxa

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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