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

Author Question: A ball rolls off the edge of a table with an initial velocity of 20 m/s. The height of the table ... (Read 231 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
on: Jul 29, 2018
A ball rolls off the edge of a table with an initial velocity of 20 m/s. The height of the table above the ground is 2.0 m. How long does it take the ball to reach the ground?
 
  A) 0.49 s
  B) 0.98 s
  C) 0.64 s
  D) 2.0 s
  E) 0.32 s

Question 2

A vertically polarized beam of light of intensity 100 W/m2 passes through a polarizer with its transmission axis at 40.0 to the vertical. What is the transmitted intensity of this beam of light?
 
  A) 100 W/m2
  B) 0 W/m2
  C) 25.0 W/m2
  D) 44.4 W/m2
  E) 58.7 W/m2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

E


Pineapplelove6

  • Member
  • Posts: 560
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

skipfourms123

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale. A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale.
Height versus Footsize Height versus Footsize
Clear the inguinal catchment area. Face the side of the table at recipient’s waist. Place your ... Clear the inguinal catchment area. Face the side of the table at recipient’s waist. Place your ...
Fundal height in pregnancy Fundal height in pregnancy
List transformations and Create a table of values for the following log function: List transformations and Create a table of values for the following log function:
Table Table
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library