Which of the following refers to a force acting toward the center of a circular motion?
A. Centrifugal force
B. Circular force
C. Central force
D. Centripetal force

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Newtons view of arrangement of the universe. don't copy from anywhere.