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

Author Question: A mass hangs from a spring which oscillates up and down. The position P of the ... (Read 61 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Feb 28, 2021

Question 1

Solve the problem.

The current I, in amperes, flowing through an ac (alternating current) circuit at time t, in seconds, is
I = 30 sin(50πt)
What is the amplitude? What is the period?
Graph this function over two periods beginning at t = 0.



Question 2

Solve the problem.

A mass hangs from a spring which oscillates up and down. The position P of the mass at time t is given by
P = 4 cos(4t)
What is the amplitude? What is the period?
Graph this function over two periods beginning at t = 0.

Precalculus ¦ Sullivan ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by sabina on Feb 28, 2021

macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


sabina

  • Member
  • Posts: 563
Reply 2 on: Feb 28, 2021
:D TYSM

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Position of hands for chest compression on an adult. Position of hands for chest compression on an adult.
The correct beginning position for the patient’s feet and crutches (tripod position). The correct beginning position for the patient’s feet and crutches (tripod position).
The small arrows indicate the air bypassing the throttle plate in the closed throttle position. ... The small arrows indicate the air bypassing the throttle plate in the closed throttle position. ...
Air Mass Thunderstorms Air Mass Thunderstorms
Correct wrist position while performing compression. A. Correct wrist position for compression ... Correct wrist position while performing compression. A. Correct wrist position for compression ...
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library