Acommonly used method of fastening one part to another part is called "shrink fitting." a steel rod has a diameter of 2.0024 cm, and a flat plate contains a hole whose diameter is 2. cm. the rod is cooled so that it just fits into the hole. when the rod warms up, the enormous thermal stress exerted by the plate holds the rod securely to the plate. by how many celsius degrees should the rod be cooled?
Answers: 2
Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Acommonly used method of fastening one part to another part is called "shrink fitting." a steel rod...
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