Engineering, 18.06.2020 08:57 leannehounschell
The acceleration of a particle that moves linearly is given a = - (0.1 + sin (s /b )). The unit of acceleration is m / s2 and the unit of s is m. In t seconds, when s = 0, b and v = v0 values are as in the table. Calculate the velocity of the particle when (i) s = -1 m, (ii) the position of the particle when the velocity is maximum (iii) the maximum velocity the particle has reached. b=0.75 V0=0.98
Answers: 3
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Burgers vector is generally parallel to the dislocation line. a)-true b)-false
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Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
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Engineering, 04.07.2019 19:10
Abarometer contains mercury with a density of 13600 kg/m3. atmospheric conditions are 95.8 kpa and 20 °c at 20 °c, the vapor pressure of the mercury is 0.000173 kpa. the column of mercury will rise to a height of most nearly. select one: a)- 0.38 m b)- 0.82 m c)- 0.48 m d)- 0.72 m
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The acceleration of a particle that moves linearly is given a = - (0.1 + sin (s /b )). The unit of...
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