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 171 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
Thanks for the timely response, appreciate it

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

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?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Limestone: A Marine Sedimentary Rock Limestone: A Marine Sedimentary Rock
(a) Initial mtDNA results suggested modern humans and Neadertals were equally distantly related to D (a) Initial mtDNA results suggested modern humans and Neadertals were equally distantly related to D
Dewey and the reformers attacked classes, such as this one, circa 1900, where students sat up straig Dewey and the reformers attacked classes, such as this one, circa 1900, where students sat up straig
Granite and Granitic Rock Granite and Granitic Rock
The path of a race car is shown. What is the straight distance from the start to the finish to ... The path of a race car is shown. What is the straight distance from the start to the finish to ...
A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. ... A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. ...
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library