Calculate the rotational inertia of a meter stick, with mass 0.646 kg, about an axis perpendicular to the stick and located at the 27.8 cm mark. (Treat the stick as a thin rod.) Number i Units

In the figure, what magnitude of force F applied horizontally at the axle of the wheel is necessary to raise the wheel over an obstacle of height h = 0.356 m? The wheel's radius is r = 0.662 m and its mass is m = 1.71 kg. %3D Number i Units

Two people start at the same place and walk around a circular lake in opposite directions. One has an angular speed of 2.05 x 10-3 rad/s, while the other has an angular speed of 3.78 x 10-3 rad/s. How long will it be before they meet? Number i Start Units 02 0₁ End

The 47-kg flywheel has a radius of gyration of ko = 300 mm about its center of mass. (Figure 1) Figure Part A W = If it is subjected to a torque of M = (90¹/2) N m, where is in radians, determine its angular velocity when it has rotated 3 revolutions, starting from rest. Express your answer to three significant figures and include the appropriate units. μà Value Submit Request Answer www. ? M = (9 0¹/2) N.m Units 1 of 1

find the angular acceleration.        Needs Complete typed solution with 100 % accuracy.

The body in the figure is pivoted at O, and two forces act on it as shown. If r₁ = 2.15 m, r2 = 3.74 m, F₁ = 3.80 N, F₂ = 3.37 N, 0₁ = 65.0°, and 02 = 59.0%, what is the net torque about the pivot? Number i Units

A Ferris wheel rotates at an angular velocity of 0.24 rad/s. Starting from rest, it reaches its operating speed with an average angular acceleration of 0.024 rad/s2. How long does it take the wheel to come up to operating speed? Number i Units

A rotating door is made from four rectangular glass panes, as shown in the figure. The mass of each pane is 93.5 kg. A person pushes on the outer edge of one pane with a force of F = 88.2 N that is directed perpendicular to the pane. Determine the magnitude of the door's angular acceleration. Number i Units 1.2 m > 1.2 m

A flywheel of mass 186 kg has an effective radius of 0.620 m assume that the mass is concentrated along a circumference located at the effective radius of the flywheel What constant torque is required to bring the wheel from rest to an angular speed of 147 rev/min in a time interval of 30.0 s? answer in Nm

3 significant digits