A12.0kg box resting on a horizontal, frictionless surface is attached to a 5.00kg weight by a thin, light wire that passes over a frictionless pulley (the figure ). the pulley has the shape of a uniform solid disk of mass 1.60kg and diameter 0.540 m.
a. after the system is released, find the horizontal tension in the wire.
b. after the system is released, find the vertical tension in the wire.
c. after the system is released, find the acceleration of the box.
d. after the system is released, find magnitude of the horizontal and vertical components of the force that the axle exerts on the pulley.

photocells convert light energy to electricity

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

it's a b and