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

Author Question: A simple pendulum, 2.00 m in length, is released from rest when the support string is at an angle of ... (Read 98 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
on: Jul 28, 2018
A simple pendulum, 2.00 m in length, is released from rest when the support string is at an angle of 35.0 from the vertical. What is the speed of the suspended mass at the bottom of the swing? (g = 9.80 m/s2 and ignore air resistance)
 a. 0.941 m/s
  c. 2.66 m/s
  b. 1.88 m/s
  d. 1.33 m/s

Question 2

Which of the following increases the internal energy of a solid metal rod?
 a. raising it to a greater height
  c. having the rod conduct heat
  b. throwing it through the air
  d. having the rod absorb heat


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryrychapman11

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

D


brutforce

  • Member
  • Posts: 540
Reply 2 on: Jul 28, 2018
Wow, this really help

cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Relatively simple changes in Hox genes control limb formation in tetrapods. Relatively simple changes in Hox genes control limb formation in tetrapods.
Evaluating the Angle of the Anterior Chamber Evaluating the Angle of the Anterior Chamber
Spiral Produced by twisting stresses that are spread along the length of a bone (note the break in t Spiral Produced by twisting stresses that are spread along the length of a bone (note the break in t
Examples of visual fields of simple cortical cells. Examples of visual fields of simple cortical cells.
Finding the angle from a ratio Finding the angle from a ratio
A racing car accelerates uniformly from rest along a straight track. This track has markers ... A racing car accelerates uniformly from rest along a straight track. This track has markers ...
Video: Fractures Animation

For a complete list of videos, visit our video library