In this problem, the pulley has a significant mass. Because the pulley has a 2 points Eignificant mass, how will this affect the acceleration of the 3 kg box?
Assume Vo is zero.
I=1/2mr?
m=1.1 kg
r= 0.4m
3 kg

What is work? how much work is done to move an object 0 meters?

What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.

2. circled insects have mutations, or changes to their dna. how many of the offspring insects in this generation have mutations?