An irregularly shaped flat object of mass 2.00 kg is suspended from a point at a distance d from its center of mass and allowed to undergo simple harmonic motion in the vertical plane. the object has moment of inertia i = 1.28 kg · m2 about an axis passing through the point of suspension and perpendicular to the plane of the object. the frequency of this oscillatory motion is 0.660 hz. what is the distance d of the pivot point from the center of mass of the object?

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.