What is the moment of inertia of an object that rolls without slipping down a 3.5-m- high incline starting from rest, and has a final velocity of 7.3 m/s? express the moment of inertia as a multiple of mr2, where m is the mass of the object and r is its radius. (hint: use total conservation of mechanical energy)

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Explain what will happen if decomposers were apsent from a forest ecoysystem.