A2.00 m-long 6.00 kg ladder pivoted at the top hangs down from a platform at the circus. a 42.0 kg trapeze artist climbs to a point where her center of mass is at the center of the ladder and swings at the system's natural frequency. the angular frequency (in s −1) of the system of ladder and woman is

f= 0.48 s⁻¹

Explanation:

Given that

Mass of the ladder ,m= 6 kg

L= 2 m

Mass of artist ,M= 42 kg

The total moment of inertia of the both ladder and artist ,I

Here

I=50 kg.m²

The angular frequency f given as

Here

D=1 m

f= 0.48 s⁻¹

where are the vectors ?

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.