« previous next »

Author Question: Find the force exerted by reflecting sunlight off a reflecting aluminum sheet in space if the area ... (Read 165 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
on: Jul 28, 2018
Find the force exerted by reflecting sunlight off a reflecting aluminum sheet in space if the area normal to the sunlight is 10 000 m2 and the solar intensity is 1 350 W/m2.
 a. 0.72 N
  b. 0.09 N
  c. 9 N
  d. 45 N
  e. 0.18 N

Question 2

The intensity of radiation reaching the earth from the sun is 1 350 W/m2 . The earth's radius is 6.4  106 m. How big a force does this radiation exert on the earth? (Assume it is all absorbed.)
 a. 5.8  108 N
  b. 1.2  109 N
  c. 2.3  109 N
  d. 4.6  109 N
  e. 1.7  1017 N


vish98

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity
Space Space
Calculation of body mass index. To determine your BMI, find the value for your height on the left ... Calculation of body mass index. To determine your BMI, find the value for your height on the left ...
WHAT IS THE AREA OF THE REGION SHADED IN RED? WHAT IS THE AREA OF THE REGION SHADED IN RED?
Calculus help: Find the absolute minimum and absolute maximum f(x) = (x2 —1) on [-1.2] Calculus help: Find the absolute minimum and absolute maximum f(x) = (x2 —1) on [-1.2]
Cost = $99.49; Rate of markup based on cost = 32%. Find the markup and selling price. Cost = $99.49; Rate of markup based on cost = 32%. Find the markup and selling price.
Video: Burn Animation

For a complete list of videos, visit our video library