A stone at the top of a hill is given a push and starts rolling. If the stone starts at 2m/s and accelerates at 0.5 m/s^2 for 12 seconds. How far has the stone rolled down the hill?
MATH
Σ Τ

Which of the following statements are true of solids? a. the particles do not vibrate. b. the particles are in a fixed location. c. they have strong intermolecular forces between the atoms or molecules. d. the particles have less kinetic energy than those of liquids or gases.

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

What’s #16 asking me and how do i solve it?