A rotation is powered by a motor with 25 mW for 3 minutes. After that different...

 

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A rotation is powered by a motor with 25 mW for 3 minutes. After that different objects are spinning with constant angular momentum around certain axes, axis. The objects are all made of thin bars with 5 cm length and masses of 35 g each. Example: Upper case Delta spinning around symmetry axis (no need to calculate that!!) Draw the following objects and the rotation axes, compute their moments of inertia and their angular velocities: a) Upper case Lambda (around symmetry axis, take 40° for the relevant angle) b) Upper case Pi (around symmetry axis) A rotation is powered by a motor with 25 mW for 3 minutes. After that different objects are spinning with constant angular momentum around certain axes, axis. The objects are all made of thin bars with 5 cm length and masses of 35 g each. Example: Upper case Delta spinning around symmetry axis (no need to calculate that!!) Draw the following objects and the rotation axes, compute their moments of inertia and their angular velocities: a) Upper case Lambda (around symmetry axis, take 40° for the relevant angle) b) Upper case Pi (around symmetry axis)