A solenoid is 1.6 m long and has 530 turns per meter. Part A What is the cross-sectional area of this solenoid if it stores 0.33 J of energy when it carries a current of 10 A

answer; ///(74) degrees is your answer..

1 - wave length

2 - amplitude

3 - crest

4 - trough

explanation:

duh.

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day

inverse v=i*r

nice nice