Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v-20 mm/s to collar Cand causes pin P to travel along the smooth slot. The velocity of collar Cis decreasing at a rate of 5 mm/s2 at the instant in question. Determine the values of and 0, wherer-OP, if h-205 mm and x-165 mm. Answers: F- 0 C V hono 1 mm/s² trad/s

Rotation of bar OA is controlled by the lead screw which imparts a horizontal velocity v-20 mm/s to collar Cand causes pin P to travel along the smooth slot. The velocity of collar Cis decreasing at a rate of 5 mm/s2 at the instant in question. Determine the values of and 0, wherer-OP, if h-205 mm and x-165 mm. Answers: F- 0 C V hono 1 mm/s² trad/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 63P: The average density of the Sun is on the order 103kg/m3 . (a) Estimate the diameter of the Sun. (b)...

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In SI units, speeds are measured in meters per second (m/s). But, depending on where you live, you’re probably mole comfortable of thinking of speeds in terms of either kilometers per hour (km/h) or miles per hour (mi/h). In this problem, you will see that 1 m/s is roughly 4 km/h or 2 mi/h, which is handy to use when developing your physical Intuition. More precisely, show that (a) 1.0m/s=3.6km/h and 1.0m/s=2.2mi/h .
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