Consider a uniform sphere (I=2/5mR 2 ), which has a mass of 4.80 kg and a radius of 0.22 m. A tangential force of 11.2 N is applied to the outer edge of this sphere. Calculate the resulting angular acceleration.

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?