A stone with mass m = 11 g at the end of a massless strand is swinging in a circle of radius R = 1.42 m with and angular velocity ω = 4 rad/s. a.)Write an expression for the velocity v of the stone. b.) Calculate the velocity of the stone, v in m/s. c. In order to travel in a circle, the direction the stones path must constantly be changing (curving inward). This constant change in direction towards the center of the circle is a center pointing acceleration called centripetal acceleration ac. Write an expression for the centripetal acceleration ac of the stone, in terms of the linear velocity. d.) Calculate the centripetal acceleration of the stone, ac in m/s2
A stone with mass m = 11 g at the end of a massless strand is swinging in a circle of radius R = 1.42 m with and angular velocity ω = 4 rad/s. a.)Write an expression for the velocity v of the stone. b.) Calculate the velocity of the stone, v in m/s. c. In order to travel in a circle, the direction the stones path must constantly be changing (curving inward). This constant change in direction towards the center of the circle is a center pointing acceleration called centripetal acceleration ac. Write an expression for the centripetal acceleration ac of the stone, in terms of the linear velocity. d.) Calculate the centripetal acceleration of the stone, ac in m/s2
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter12: Rotation I: Kinematics And Dynamics
Section: Chapter Questions
Problem 35PQ: In testing an automobile tire for proper alignment, a technicianmarks a spot on the tire 0.200 m...
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A stone with mass m = 11 g at the end of a massless strand is swinging in a circle of radius R = 1.42 m with and
a.)Write an expression for the velocity v of the stone.
b.) Calculate the velocity of the stone, v in m/s.
c. In order to travel in a circle, the direction the stones path must constantly be changing (curving inward). This constant change in direction towards the center of the circle is a center pointing acceleration called centripetal acceleration ac. Write an expression for the centripetal acceleration ac of the stone, in terms of the linear velocity.
d.) Calculate the centripetal acceleration of the stone, ac in m/s2.
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