3) If the slider block C is moving at 3m/s, determine the angular velocity of BCand the crank AB at the instant shown. (Use equation Vs Vc wxf, thenuse equation V, VA + Va/Athen write it in terms of w and the appropriate requate the two and solve)f-3m

Answered: Image /qna-images/answer/0aeeb983-1fb1-4703-845c-501e8053fb67.jpg

Answered: 3) If the slider block C is moving at…

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 55P: A diver off the high board imparts an initial rotation with his body fully extended before going...

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One blade of a pair of scissors rotates counterclockwise in the xy plane. (a) What is the direction of for the blade? (b) What is the direction of if the magnitude of the angular velocity is decreasing in time?
(a) What is the angular speed of the second hand of a clock? (b) What is the direction of as you view a clock hanging on a vertical wall? (c) What is the magnitude of the angular acceleration vector of the second hand?
Olympic ice skaters are able to spin at about 5 rev/s. (a) What is their angular velocity in radians per second? (b) What is the centripetal acceleration of the skater's nose if it is 0.120 m from the axis of rotation? (c) An exceptional skater named Dick Button was able to spin much faster in the 1950s than anyone since—at about 9 rev/s. What was the centripetal acceleration of the tip of his nose, assuming it is at 0.120 m radius? (d) Comment on the magnitudes of the accelerations found. It is reputed that Button ruptured small blood vessels during his spins.
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A gymnast does cartwheels along the floor and then launches herself into the air and executes several flips in a tuck while she is airborne. If her moment of inertia when executing the cartwheels is 13.5kgm2 and her spin rate is 0.5 rev/s, how many revolutions does she do in the air if her moment of inertia in the tuck is 3.4kgm2 and she has 2.0 s to do the flips in the air?
There an analogy between rotational and physical quantities. What rotational quantities are analogous to distance and velocity?
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Integrated Concepts An ultracentrifuge accelerates from rest to 100,000 rpm in 2.00 min. (a) What is its angular acceleration in rad/s2? (b) What is the tangential acceleration of a point 9.50 cm from the axis of rotation? (c) What is the radial acceleration in m/s2 and multiples of g of this point at full rpm?
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A truck with 0.420-m-radius tires travels at 32.0 m/s. What is the angular velocity of the rotating tires in radians per second? What is this in rev/min?
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3) If the slider block C is moving at 3m/s, determine the angular velocity of BC and the crank AB at the instant shown. (Use equation Vs Vc wxf, then use equation V, VA + Va/Athen write it in terms of w and the appropriate r equate the two and solve) f-3m