(theta) = 168°; t = 0.28 sec; r = 3 mm. find its linear velocity.
1 answer:
Answer:
Step-by-step explanation:
<h3>Given</h3>
- Θ= 168°
- t = 0.28 sec
- r = 3 mm
<h3>To find </h3>
<h3>Solution</h3>
<em>Formula for linear velocity</em>
<u>Converting the angle measure from degrees to radians</u>
- 168° = 168*π/180 = 168*3.14/180 = 2.93
<u>Substituting values</u>
- v = 2.93*3/0.28 mm/sec =
- 31.39 mm/sec =
- 0.03 m/sec rounded to nearest hundredths
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