You are pushing a cart in grocery store at a constant velocity of 3.00 m/s in the straight ahead direction. A retail worker in a hurry rushes by and accidentally shoves the cart with a force of 17 N directly to the right. You immediately supply a counter force to keep the cart rolling in the ORIGINAL (straight ahead) direction. What force (magnitude and direction) did you supply to keep the cart moving straight ahead? You should not need to do any calculation for this problem.

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

The dot diagram represents the motion of the motorcycle as it moves from left to right

Why is the use of carbon-14 limited