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

Author Question: A rock is thrown straight down with an initial velocity of 17.5 m/s from a cliff. What is the rock's ... (Read 145 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Jul 28, 2018
A rock is thrown straight down with an initial velocity of 17.5 m/s from a cliff. What is the rock's displacement after 2.0 s? (Acceleration due to gravity is 9.80 m/s2.)
 a. 28 m
  c. 55 m
  b. 49 m
  d. 64 m

Question 2

The maximum possible value for the coefficient of static friction is:
 a. 0.50
  c. a value up to but not quite 1.00
  b. 1.00
  d. greater than 1.00


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Loise Hard

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

D


charchew

  • Member
  • Posts: 579
Reply 2 on: Jul 28, 2018
:D TYSM

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

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?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

An example of layers, or strata, of sedimentary rock that contain fossils An example of layers, or strata, of sedimentary rock that contain fossils
Straight Leg Raising Test Straight Leg Raising Test
Listening to loud music with headphones or at rock concerts is a frequent cause of hearing loss amon Listening to loud music with headphones or at rock concerts is a frequent cause of hearing loss amon
Constant velocity versus positive velocity Constant velocity versus positive velocity
Schematic drawing of initial/terminal (I/T) lymph vessel. Schematic drawing of initial/terminal (I/T) lymph vessel.
Rock-cut Tombs, Beni Hasan Rock-cut Tombs, Beni Hasan
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library