luver324
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When a pendulum is at the midpoint of its oscillation, hanging straight down, which statement is true?
a. Both kinetic energy and potential energy are at their maximum.
b. Both kinetic energy and potential energy are at their minimum.
c. Kinetic energy is maximum and potential energy is minimum.
d. Kinetic energy is minimum and potential energy is maximum.
e. Both kinetic energy and potential energy are at intermediate values.

Respuesta :

AL2006
When a pendulum is at the midpoint of its oscillation, hanging straight down ...

-- that's the fastest it's going to swing, so its kinetic energy is maximum;
and
-- that's the lowest it's going to get, so its potential energy is minimum.

'c' is your choice.

c. Kinetic energy is maximum and potential energy is minimum.

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