As a result of constructive interference, the combined amplitude of two waves in phase will be the same as each individual wave

smaller than the amplitude of each wave

equal to the sum of the amplitudes of each wave

Chuck gimp l synology finnick full by noon l hub j

Velocity is the speed of an object in a certain direction so you'd need to know speed and direction

W= fd
where f is an applied force and d is the distance over which it is applied. when a parachuting skydiver is at constant velocity, he is experiencing "terminal velocity", the point at which his acceleration down is canceled out by air resistance. that means that the resisting force of the air is equal to his weight, but in the opposite direction. with this, we can solve for the work done by the force.
w = fd
w = (92.0)(9.81 m/s^2) (325)
w= 2.93 x 10^5 j
the value for work in this case is positive because it is pushing up on the skydiver, who has a downward force of gravity.
therefore the answer is 2.93 x 10^5 j

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