If a block is acceleration to the left, what direction is the net force? Group of answer choices

To the right

To the left

0 net force

Not enough information

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach