-Give an example in which a small force exerts a large torque. Give another example in which a large force exerts a small torque. -Horses that move with the fastest linear speed on a merry-go-round are located Near the center Near the outside Anywhere, because they all move at the same speed - .Your pet hamster sits on a record player whose angular speed is constant. If he moves to a point twice as far from the center, then his linear speed Doubles Halves Remains the same A broom is easier to balance on its end when the heavier end (the brush end) is Nearest your hand Highest, farthest from your hand Same either way -Where on a lever arm do you apply force to get the most torque? At what angle? -On an object rotating counter-clockwise, what is the direction of the angular velocity? What is the direction of the angular acceleration? How do you know?-What happen if you apply a force at the center of mass of an object? What happens if you apply off the center of mass? -In your own words, describe moment of inertia. Is it a vector or a scalar? -If two people are on a marry-go-round, what is the same for both of them: their linear velocity or their angular velocity? Why? -A person exerts a horizontal force of 32 N on the end of a door 96 cm wide. What is the magnitude of the torque if the force is exerted (a) perpendicular to the door and (b) at a 60 angle to the face of the door. -A merry-go-round has a mass of 1640 kg and a radius of 7.50 m. How much net work is required to accelerate it from rest to a rotation rate of 1.00 revolution per 8.0 s? Assume it is a solid cylinder. (14,200 J) -A 0.72-m-diameter solid sphere can be rotated about an axis through its center by a torque of 10.8 Nm which accelerates it uniformly from rest through a total of 180 revolutions in 15.0 s. What is the mass of the sphere