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

Author Question: The x component of the velocity of an object vibrating along the x-axis obeys the equation vx(t) = ... (Read 55 times)

cool

  • Hero Member
  • *****
  • Posts: 570
on: Jul 29, 2018
The x component of the velocity of an object vibrating along the x-axis obeys the equation vx(t) = (0.445 m/s) sin(25.4 rad/s)t + 0.223.
 
  (a) What is the amplitude of the motion of this object?
  (b) What is the maximum acceleration of the vibrating object?

Question 2

Suppose that in a certain collection of nuclei there were initially 1024 billion nuclei, and 20.0 minutes later there was only 1.00 billion nuclei left, the others having decayed.
 
  On the basis of this information, how many nuclei would you estimate decayed in the first 6.00 minutes?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

voltaire123

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 29, 2018
Answer to Question 1

(a) 0.0175 m (b) 11.3 m/s2

Answer to Question 2

896 billion


cool

  • Member
  • Posts: 570
Reply 2 on: Jul 29, 2018
:D TYSM

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Visual Object Agnosia Without Prosopagnosia Visual Object Agnosia Without Prosopagnosia
Spot the hidden object Spot the hidden object
The breaking down of a sound—in this case, the sound of a clarinet—into its component sine waves ... The breaking down of a sound—in this case, the sound of a clarinet—into its component sine waves ...
Principal component analysis of blood plasma metabolites in chronic myeloid leukemia (CML) patients Principal component analysis of blood plasma metabolites in chronic myeloid leukemia (CML) patients
Simplify Exponential Equation Simplify Exponential Equation
Examples of drawings in each category of two object forms Examples of drawings in each category of two object forms
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library