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

Author Question: A block is pushed up a 20.0 frictionless incline with an initial speed 12.0 m/s. (a) How high up the ... (Read 56 times)

jjjetplane

  • Hero Member
  • *****
  • Posts: 556
on: Jul 29, 2018
A block is pushed up a 20.0 frictionless incline with an initial speed 12.0 m/s. (a) How high up the plane does the block slide before coming to rest? (b) How much time does it take to return to its starting position?
 
  What will be an ideal response?

Question 2

The maximum displacement of a mass attached to a spring is 0.122 m, while its highest acceleration is 0.953 m/s2. What is its maximum speed?
 
  A)
 
  0.358 m/s
 
  B)
 
  0.108 m/s
 
  C)
 
  0.831 m/s
 
  D)
 
  0.341 m/s
 
  E)
 
  0.538 m/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Animal_Goddess

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 29, 2018
Answer to Question 1

(a) 21.5 m
(b) 7.15 s

Answer to Question 2

D


jjjetplane

  • Member
  • Posts: 556
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

(c) snow in Nunavut, alter the local albedo, causing altered microclimates. High albedos are found (c) snow in Nunavut, alter the local albedo, causing altered microclimates. High albedos are found
An adult male giraffe feeding high up on an acacia An adult male giraffe feeding high up on an acacia
Some playgrounds near streets with heavy traffic may still have high levels of lead from gasoline ... Some playgrounds near streets with heavy traffic may still have high levels of lead from gasoline ...
Examples of low and high Entropy states Examples of low and high Entropy states
Reaction 1: The Initial Dehydrogenation Reaction 1: The Initial Dehydrogenation
A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ... A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ...
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library