18 kg 30 1/8 mm A 18 kg block with an area of 1 m2 is sliding down a ramp with a slope of 30. If the ramp is lubricated with oil, what terminal velocity will the block reach? Assume the viscosity of the liquid to be 0.02 N-s/m2. a. 0.117 m/s b. 0.956 m/s c. 1.33 m/s d. 1.81 m/s e. 0.552 m/s