A person pushes on a lever 0.7 meters away from the axis of rotation with 100 N of force. The rotational inertia of the lever is 35 kg*m2. Calculate the angular acceleration of the lever.
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A person pushes on a lever 0.7 meters away from the axis of rotation with 100 N of force. The rotational inertia of the lever is 35 kg*m2. Calculate the
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- The rotational inertia of a disk about its axis is 8.3kg. m². When a 3.2 kg weight is added to its rim, 9.7 m from the axis, the rotational inertia becomes: Answer:A propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are 0.829 m and 2.71 kg, respectively. When the propellor rotates at 589 rpm (revolutions per minute), what is its rotational kinetic energy ??A large turntable rotates about a fixed vertical axis (Iturntable=1200 kg/m2) making 1 revolution in 6.0 s. A 40-kg student initially standing at the center of the turntable, runs out along a radius. What is the angular speed of the turntable when he is 2.0m from the center? ANSWER: 0.924 rad /s (WITH FBD PLS.)