For a simple pendulum, the restoring "force" is the torque due to gravity, mgL. Here m is the mass of the pendulum, g is the acceleration due to gravity, and L is the length of the pendulum. The "inertia" is the rotational inertia, mL². What is the expected period T of a simple pendulum? OA. 2л√/mg/L OB. 2√✓/L/mg OC. 2n√L/g OD. 2n√g/L OE. none of these

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Chapter16: Oscillations
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For a simple pendulum, the restoring "force" is the torque due to gravity, mgL. Here m is the mass of
the pendulum, g is the acceleration due to gravity, and L is the length of the pendulum. The "inertia"
is the rotational inertia, mL².
What is the expected period T of a simple pendulum?
OA. 2л√/mg/L
OB. 2√✓/L/mg
OC. 2n√L/g
OD. 2n√g/L
OE. none of these
Transcribed Image Text:For a simple pendulum, the restoring "force" is the torque due to gravity, mgL. Here m is the mass of the pendulum, g is the acceleration due to gravity, and L is the length of the pendulum. The "inertia" is the rotational inertia, mL². What is the expected period T of a simple pendulum? OA. 2л√/mg/L OB. 2√✓/L/mg OC. 2n√L/g OD. 2n√g/L OE. none of these
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