An object is observed to be moving to the right and speeding up. Which of 1 point
the following statements are 100% true regarding this object? *
O a. There is at least one force acting on this object that is directed to the right,
O b. There are no forces acting on this object that are directed to the left.
c. There are no forces acting on this object that are directed vertically upwards.
O d. There are no forces acting on this object that are directed vertically downwards.
O e. There is no net force horizontally.
O f. There is no net force vertically.
O g. None of choices A-F are true.
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Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?
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Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod
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Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
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An object is observed to be moving to the right and speeding up. Which of 1 point
the following sta...
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