demarcuswiseman
06.11.2019 •
Social Studies
Technician a says that the sharp edges of spool valves should be rounded using 400 grit sandpaper. technician b says that all valve body parts should be cleaned and then dried using low-pressure, filtered compressed air. which technician is correct? group of answer choices
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Ответ:
8.04924 m/s²
Explanation:
r = Distance the child is from the center = 4.65 m
= Angular acceleration = 0.745 rad/s²
= Angular velocity = 1.25 rad/s
Velocity is given by
Radial acceleration is given by
Tangential acceleration is given by
The resultant acceleration is given by
The magnitude of the acceleration of the child is 8.04924 m/s²