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

Author Question: An object is dropped (g = 9.80 m/s2) and falls for 5.00 s before hitting the ground. a. How far has ... (Read 1448 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
on: Jul 28, 2018
An object is dropped (g = 9.80 m/s2) and falls for 5.00 s before hitting the ground.
 a. How far has the object fallen?
  b. What is the final velocity?
  c. What is the final acceleration?

Question 2

Avogadro's number has a numerical value of
 a. 6.02  1023.
  b. 1.00  1023.
  c. 3.01  1023.
  d. none of these.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asware1

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 28, 2018
Answer to Question 1

a. 123 m
b. 49 m/s, downward
c. 9.80 m/s2, downward

Answer to Question 2

a


cabate

  • Member
  • Posts: 537
Reply 2 on: Jul 28, 2018
Excellent

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Spot the hidden object Spot the hidden object
Touch the test light to the negative (–) terminal of the battery or a good engine ground to check ... Touch the test light to the negative (–) terminal of the battery or a good engine ground to check ...
Stonehenge From The Ground Stonehenge From The Ground
A bulldozer attempts to drag a log weighing 500 N along the rough horizontal ground. The cable ... A bulldozer attempts to drag a log weighing 500 N along the rough horizontal ground. The cable ...
A 2-kg box of taffy candy has 40 J of potential energy relative to the ground. Its height above ... A 2-kg box of taffy candy has 40 J of potential energy relative to the ground. Its height above ...
Giant ground sloth Giant ground sloth
Video: The pH scale - Strong acids and Weak acids

For a complete list of videos, visit our video library