Show full step 1. Two mass m1 and m2 Connected to each Other and to a centeral post by cords. rotate about the post on a frictionless. horizontal surfaces at a distances r, & r₂ respectillely from the post. If the period of the motion T Find the tension in each cord.​

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

it is a negative acceleration

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form