A machine has an 700 g steel shuttle that is pulled along a square steel rail by an elastic cord. The shuttle is released when the elastic cord has 15.0 N tension at a 45° angle. (Figure 1) Figure 45° < 1 of 1 Elastic cord Fixed steel rail Part A What is the initial acceleration of the shuttle? Express your answer with the appropriate units. μÅ 15.151 m ? Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining

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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).