Aug 25, 2012 · The discussion focuses on calculating angular velocity and acceleration for a rotating object, specifically a 2kg mass in a 1.5m radius circle over 3 seconds. Participants …

Sep 6, 2013 · Hello, If I apply force on a rigid cube, I can find the torque τ as: τ = F x r Now, from torque τ I can know about the axis of rotation but how much should I rotate the cube. How can …

Sep 1, 2012 · Hi guys, I was doing my tutorial and given the angular velocity of the first gear, we were required to calculate the angular velocity of the 8th gear given just the no. of teeth for all …

Aug 7, 2008 · Hey Just trying to work out this question (see image). Solving for I (see other image) in an effort to find the angular velocity. Could someone have a look at this working and …

Dec 21, 2013 · The discussion focuses on calculating the angular velocity of two masses connected after one mass is released from a rotating equilateral triangle. The triangle rotates …

Nov 10, 2021 · Teo Protoulis 919 1 8 28 another issue: how do you tell apart acceleration measurements due to angular velocity, vs due to d/dt of linear velocity? you could attack that …

Mar 14, 2007 · 1. a solid sphere (I=0.4mr^2) of mass 1.5 kg and radius 15 cm moves down a 35 degrees incline 7m long. Assuming it started from rest, what is its angular velocity in rad/s at …

Nov 4, 2009 · 1. The Earth spins on its axis once a day and orbits the sun once a year (365.24 days). Take the positive direction for the angular displacement to be the direction of the …

Oct 23, 2008 · The mass of a star is 1.1e31 kg and its angular velocity is 1.40×10-7 rad/s. Find its new angular velocity if the diameter suddenly shrinks to 0.17 times its present size. Assume a …

Mar 25, 2015 · A 61 cm diameter wheel accelerated uniformly about its center from 120 rpm to 280 rpm in 4.0 seconds. Determine the Angular acceleration So I converted the 120 and 280 …