Water is falling on a surface, wetting a circular area that is expanding at a rate of 6 mm2/s. How fast is the radius of the wetted area expanding when the radius is 170 mm

The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat