Please answer this (May give brainliest) What is the formula for angular motion and how do you do this one below

To throw a curve ball, a pitcher gives the ball an initial angular speed of 36rad/s. When the catcher gloves the ball 0.6s later, its angular speed has decreased (due to air resistance) to 34rad/s. How many revolutions did the ball make before being caught?
Select one:
a. 15rad
b. 10rad
c. 25rad
d. 21rad

What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.