I’ve done this before the answer is B
Answer:
Explanation:
impedance z=(XL^2+R^2)^1/2
power across te resistor ==i^2r
286/300
I=.976
free lil peezy and drake is kool
Answer:
605447.7066 kgm²/s
Explanation:
= Mass of sphere = 10000 kg
= Mass of rod = 10 kg
r = Radius of sphere = 2 m
l = Length of antenna = 3 m
Angular speed
Angular momentum is given by
Moment of inertia of the satellite is
Moment of antenna of the satellite is
The angular momentum of the system is
The angular momentum of the satellite is 605447.7066 kgm²/s