A 6.0 kg block of ice rests on a surface that is tilted by0 = 12. Find the acceleration of the block, ignoring any friction. O 9.6 m/s2 O 12 m/$2 O 2.0 m/$2 0 58 m/s A sled weighing 200.0 N is pulled along a horizontal surface with a horizontal force of 45 N. The coefficient of static friction is 0.65 and of kinetic friction is 0.40. What is the force of friction? O 130 N 80 N O 45 N O 29 N A pendulum has a period of 2.0 s. Which produces the largest torque? What is its length, 4? 60.0 N perpendicular to the center of rotation at a radius of 1.0 m 60.0 N perpendicular to the center of rotation at a radius of 0.5 m O 9.7 m O 30.0 N perpendicular to the center of rotation at a radius of 0.25 m 3.1 m 30.0 N perpendicular to the center of rotation at a radius of 1.5 m O 0.99 m O 0.49 m 26 hich of the following statements is most closely associated with Einstein's general theory of relativity? O The gravitational constant has the same value everywhere. Mass is equivalent to weight. O Being in an accelerated frame is indistinguishable from experiencing gravity. The gravitational force between any two objects is universal. 26 27 28 29 30 31 32 33 3