una lamina se coloca en el borde de una mesa y se determina que realiza 4 oscilaciones en 2 segundos. Por lo tanto, si el sonido que produce la lamina tiene una velocidad de 340[m/s], entonces su longitud de onda es de

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

Ai think hope that

The genes are more on the side of.. b nature