HELP DUE AT 11!! Two objects are connected to a rope, and the rope is hung over a pulley connected to the ceiling, as shown in the figure below. How much time (in s) does it take object m1 to hit the floor after being released? How would your answer to part (a) change if the mass of the pulley were neglected? (Enter the time, in seconds, it takes object m1 to hit the floor if the mass of the pulley were neglected.) The masses of the objects are m1 = 16.0 kg and m2 = 11.5 kg, the mass of the pulley is M = 5.00 kg, and the radius of the pulley is R = 0.100 m. Object m2 is initially on the floor, and object m1 is initially 4.80 m above the floor when it is released from rest. The pulley's axis has negligible friction. The mass of the rope is small enough to be ignored, and the rope does not slip on the pulley, nor does it stretch.

An isolated conducting spherical shell carries a positive charge. part a which statement (or statements) about the electric field and the electric potential inside and outside the spherical shell is correct? which statement (or statements) about the electric field and the electric potential inside and outside the spherical shell is correct? electric potential inside the shell is constant and outside the shell is changing as 1/r2 both the electric potential and the electric field does change with r inside and outside the spherical shell electric potential inside and outside the shell is constant, but not zero electric potential inside the shell is constant and outside the shell is equal to zero electric field inside and outside the shell is constant (does not change with the position r), but is not equal to zero electric field inside and outside the shell is changing as 1/r (where r is the distance from the center of the sphere) electric field inside is equal to zero and outside the shell is constant, but not zero electric potential inside the shell is constant and outside the shell is changing as 1/r electric field inside and outside the shell is changing as 1/r2 electric field inside is equal to zero and outside the shell is changing as 1/r2 electric field inside and outside the shell is zero electric field inside is constant and outside the shell is changing as 1/r

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

The heliocentric and the geocentric models of the solar system included these central principles