An object is initially moving in uniform circular motion. The object is connected to an inelastic string.When an external force is applied to the object, which statement is correct?O A. The centripetal force will remain constant and continue to point towards the center of the circular motion. A tangential force will point in the same direction as thetangential velocity and the tangential velocity will increase. The tangential acceleration will remain zero. The resultant force and the resultant acceleration will not bedirected radially or tangentially.O B. The centripetal force will increase and continue to point towardsvelocity and the tangential velocity will increase. The tangential acceleration will not be zero. The resultant force and the resultant acceleration will not be directed radiallyor tangentially.center of the circular motion. A tangential force will point in the same direction as the tangentialOC. The centripetal force will increase and no longer point towards the center of the circular motion. A tangential force will point in the same direction as the tangential velocityand the tangential velocity will increase. The tangential acceleration will not be zero. The resultant force and the resultant acceleration will be directed radially ortangentially.O D. The centripetal force will remain constant and continue to point towards the center of the circular motion. A tangential force will point in the same direction as thetangential acceleration and the tangential acceleration will increase. The resultant force and the resultant acceleration will be directed radially or tangentially.

When an external force is applied to an object moving in a uniform circular motion, the radial…

An object is initially moving in uniform circular motion. The object is connected to an inelastic string. When an external force is applied to the object, which statement is correct? O A. The centripetal force will remain constant and continue to point towards the center of the circular motion. A tangential force will point in the same direction as the tangential velocity and the tangential velocity will increase. The tangential acceleration will remain zero. The resultant force and the resultant acceleration will not be directed radially or tangentially. O B. The centripetal force will increase and continue to point towards the center of the circular motion. A tangential force will point in the same direction as the tangential velocity and the tangential velocity will increase. The tangential acceleration will not be zero. The resultant force and the resultant acceleration will not be directed radially or tangentially. OC.The centripetal force will increase and no longer point towards the center of the circular motion. A tangential force will point in the same direction as the tangential velocity and the tangential velocity will increase. The tangential acceleration will not be zero. The resultant force and the resultant acceleration will be directed radially or tangentially. O D. The centripetal force will remain constant and continue to point towards the center of the circular motion. A tangential force will point in the same direction as the tangential acceleration and the tangential acceleration will increase. The resultant force and the resultant acceleration will be directed radially or tangentially.

18th Edition

ISBN:9781938168277

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

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

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 48P: An ultracentrifuge accelerates from to 100,000 rpm in 2.00 min. (a) What is the average angular...