This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How fast would you have to travel in order to reach a star that is 50 light-years away from Earth ... (Read 51 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
on: Jul 29, 2018
How fast would you have to travel in order to reach a star that is 50 light-years away from Earth when you are 40 years older than you were when you left Earth? One light-year is the distance light travels in one year.
 
  A) 0.58c
  B) 0.68c
  C) 0.78c
  D) 0.88c
  E) 0.96c

Question 2

A series RLC circuit has a 100- resistor, a 0.100-F capacitor and a 2.00-mH inductor connected across a 120-V rms ac voltage source operating at (1000/) Hz. What is the resonant frequency of this circuit?
 
  A) 70.7 kHz
  B) 17.9 kHz
  C) 22.5 kHz
  D) 35.3 kHz
  E) 11.3 kHz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aham8f

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

E


jwb375

  • Member
  • Posts: 540
Reply 2 on: Jul 29, 2018
Excellent

irishcancer18

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Mass Loss by a Supermassive Star Mass Loss by a Supermassive Star
Benvenuto Cellini, Saltcellar: Neptune (Sea) and Tellus (Earth). Benvenuto Cellini, Saltcellar: Neptune (Sea) and Tellus (Earth).
Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body
Which Is Cheaper: Fast Food or a Homemade Lunch? Which Is Cheaper: Fast Food or a Homemade Lunch?
Tracy Chapman - Fast car (Jonas Blue Ft Dakota remix) Tracy Chapman - Fast car (Jonas Blue Ft Dakota remix)
In order to encourage Canadians to avoid cross border shopping, Walmart Canada is striving to ... In order to encourage Canadians to avoid cross border shopping, Walmart Canada is striving to ...
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library