The angular position of a rod varies as 17.7t radians from time t = 0. The rod has two beads on it as shown in the following figure, one at r, = 15 cm from the rotation axis and the other atr, = 38 cm from the rotation axis. (Note: figure may not be drawn to scale.)Counterclockwise rotationAxis of rotation15 cm38 cm(a) What is the instantaneous angular velocity (in rad/s) of the rod at t = 9 s? (Indicate the direction with the sign of your answer. Round your answer to at least one decimal place.)rad/s(b) What is the angular acceleration (in rad/s2) of the rod at t = 9 s? (Indicate the direction with the sign of your answer.)|rad/s2(c) What are the tangential speeds of the beads (in m/s) at t = 9 s?m/sVt, 1Vt, 2m/s(d) What are the tangential accelerations of the beads at t = 9 s? (Enter the magnitudes in m/s?.)m/s?at, 1%3Dat, 2|m/s²(e) What are the centripetal accelerations of the beads at t = 9 s? (Enter the magnitudes in m/s2.) Using the parallel axis theorem, what is the moment of inertia of the rod of mass m about the axis shown below? (Use the following as necessary: m and L.)I =

In this question we are given with a rod which rotates around a given axis and we have to answer…

The angular position of a rod varies as 17.7t radians from time t = 0. The rod has two beads on it as shown in the following figure, one at r, = 15 cm from the rotation axis and the other at r, = 38 cm from the rotation axis. (Note: figure may not be drawn to scale.) Counterclockwise rotation Axis of rotation 15 cm 38 cm (a) What is the instantaneous angular velocity (in rad/s) of the rod at t = 9 s? (Indicate the direction with the sign of your answer. Round your answer to at least one decimal place.) rad/s (b) What is the angular acceleration (in rad/s²) of the rod att = 9 s? (Indicate the direction with the sign of your answer.) rad/s2 (c) What are the tangential speeds of the beads (in m/s) at t = 9 s? m/s Vt, 1- Vt 2 - m/s (d) What are the tangential accelerations of the beads at t = 9 s? (Enter the magnitudes in m/s².) |m/s² ", 1 = |m/s²

The angular position of a rod varies as 17.7t radians from time t = 0. The rod has two beads on it as shown in the following figure, one at r, = 15 cm from the rotation axis and the other at r, = 38 cm from the rotation axis. (Note: figure may not be drawn to scale.) Counterclockwise rotation Axis of rotation 15 cm 38 cm (a) What is the instantaneous angular velocity (in rad/s) of the rod at t = 9 s? (Indicate the direction with the sign of your answer. Round your answer to at least one decimal place.) rad/s (b) What is the angular acceleration (in rad/s²) of the rod att = 9 s? (Indicate the direction with the sign of your answer.) rad/s2 (c) What are the tangential speeds of the beads (in m/s) at t = 9 s? m/s Vt, 1- Vt 2 - m/s (d) What are the tangential accelerations of the beads at t = 9 s? (Enter the magnitudes in m/s².) |m/s² ", 1 = |m/s²

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 10P: A wheel 2.00 m in diameter lies in a vertical plane and rotates about its central axis with a...

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