Determine magnitudes of normal and tangential components
The disk starts from rest and is given angular acceleration alpha=(5t^1/2 rad/s^, where t is in seconds. Determine the magnitudes of the normal and tangential components of acceleration of a point P on the rim of the disk when t=2s.
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At the same instant,rod AB rotates with the angular velocity and angular acceleration shown. Determine the collar's velocity and acceleration in this instant.
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Determine the magnitudes of the normal and tangential components of acceleration of a point P on the rim of the disk when t=2s.
An ideal gas is in an initial state of 35 C, 150 kPa and 0.2 m3. It undergoes a quasi-static isothermal expansion until its pressure is 95 kPa.
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"De-icing salt" is used to melt snow and ice on streets. the highway department of a small town is decideing whether to by NaClor CaCl2 for the job. The town can obtain NaCl for$0.28/kg. What is the maximum the town should pay for CaCl2 to
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