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

Author Question: A 300-Ah battery can deliver how many coulombs starting from a full charge? a. 4.8 103 c. 7.2 ... (Read 152 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
on: Jul 28, 2018
A 300-Ah battery can deliver how many coulombs starting from a full charge?
 a. 4.8  103
  c. 7.2  105
  b. 4.3  104
  d. 1.1  106

Question 2

A baseball pitcher, loosening up his arm before a game, tosses a 0.15-kg ball using only the rotation of his forearm, 0.32 m in length, to accelerate the ball. If the ball starts at rest and is released with a speed of 24 m/s in a time of 0.40 s, what is the average angular acceleration of the arm and ball?
 a. 0.067 rad/s2
  c. 15 rad/s2
  b. 94 rad/s2
  d. 190 rad/s2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dunkey

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

D


tiara099

  • Member
  • Posts: 588
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Mosaic of Charge-Coupled Devices (CCDs) Mosaic of Charge-Coupled Devices (CCDs)
Aegyptopithecus may be ancestral to catarrhines and has full postorbital closure and two premolars. Aegyptopithecus may be ancestral to catarrhines and has full postorbital closure and two premolars.
Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ... Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ...
Finish with effleurage and passive touch. Apply effleurage to both sides simultaneously, starting at ... Finish with effleurage and passive touch. Apply effleurage to both sides simultaneously, starting at ...
The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch ... The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch ...
The charge for telephone calls T is partly constant and partly varies with the number N of ... The charge for telephone calls T is partly constant and partly varies with the number N of ...
Video: Immune responses Animation

For a complete list of videos, visit our video library