contestada

PLEASE HELP THIS IS DUE LIKE HELP ME PLEASE

On the image at the right, select the point where the pendulum swings fastest. Then, select two points with a velocity is zero.

PLEASE HELP THIS IS DUE LIKE HELP ME PLEASE On the image at the right select the point where the pendulum swings fastest Then select two points with a velocity class=

Respuesta :

Answer:

At the end points of motion (either side) the velocity must be zero because the velocity is changing from - to + (it can't turn around around without passing thru zero,

The velocity will then increase to the midpoint of the motion.

m g h = 1/2 m v^2    where h is the vertical distance thru which the pendulum travels

Otras preguntas