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

Author Question: An astronaut has landed on another planet and conducts an experiment to determine the acceleration ... (Read 86 times)

crobinson2013

  • Hero Member
  • *****
  • Posts: 535
on: Jul 29, 2018
An astronaut has landed on another planet and conducts an experiment to determine the acceleration of gravity on that planet. She uses a pendulum 0.640 m long and determines that the period of oscillation is 2.60 s.
 
  What is the acceleration of gravity on that planet? A) 4.85 m/s2
  B) 1.66 m/s2
  C) 3.74 m/s2
  D) 2.39 m/s2
  E) 9.81 m/s2

Question 2

What inductance must be put in series with a 200- resistor at 4000 Hz to have a total impedance of 240 ?
 
  A) 3.28 mH
  B) 4.28 mH
  C) 5.28 mH
  D) 6.28 mH
  E) 12 mH


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shewald78

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

C


crobinson2013

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Jul 29, 2018
TY


shewald78

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

The nurse conducts the health history as the first step in the nursing assessment The nurse conducts the health history as the first step in the nursing assessment
Artist's rendition of the view from a hypothetical airless planet orbiting Alpha Centauri A Artist's rendition of the view from a hypothetical airless planet orbiting Alpha Centauri A
Miller-Urey Experiment Updated Miller-Urey Experiment Updated
Humidity Measurement and Gas Flowrate Experiment Humidity Measurement and Gas Flowrate Experiment
When the air–fuel mixture rapidly changes such as during a rapid acceleration, look for a rapid ... When the air–fuel mixture rapidly changes such as during a rapid acceleration, look for a rapid ...
How to determine an exponential relation from a table of values How to determine an exponential relation from a table of values
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library