As a researcher, you are trying to obtain some 2D materials using exfoliation. You put some adhesive tape onto a piece of graphite that is 2 cm by 3 cm. You pulled the tip of the tape at an angle of 35° from the horizontal direction, and the tip of a thin graphene sheet of about 0.001 mm started to be separated from the bulk. How much force did you apply on the tape? The exfoliation strength of graphene is 21.9 × 106 N/m² Таре Таре Таре Side view (magnified) Top view

As a researcher, you are trying to obtain some 2D materials using exfoliation. You put some adhesive tape onto a piece of graphite that is 2 cm by 3 cm. You pulled the tip of the tape at an angle of 35° from the horizontal direction, and the tip of a thin graphene sheet of about 0.001 mm started to be separated from the bulk. How much force did you apply on the tape? The exfoliation strength of graphene is 21.9 × 106 N/m² Таре Таре Таре Side view (magnified) Top view

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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Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

As a researcher, you are trying to obtain some 2D materials using exfoliation.
You put some adhesive tape onto a piece of graphite that is 2 cm by 3 cm. You
pulled the tip of the tape at an angle of 35° from the horizontal direction, and
the tip of a thin graphene sheet of about 0.001 mm started to be separated from
the bulk. How much force did you apply on the tape? The exfoliation strength of
graphene is 21.9 × 106 N/m²
Таре
Таре
Таре
Side view (magnified)
Top view

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