This topic contains a solution. Click here to go to the answer

Author Question: A 1000 kg sports car accelerates from zero to 25 m/s in 6.25 s. What is the average power delivered ... (Read 90 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
A 1000 kg sports car accelerates from zero to 25 m/s in 6.25 s. What is the average power delivered by the automobile engine?
 a. 20.8 kW
  c. 41.7 kW
  b. 30.3 kW
  d. 50.0 kW

Question 2

Two point charges, separated by 15 cm, have charge values of +2.0 C and -4.0 C, respectively. What is the value of the mutual force between them? (ke = 8.99  109 Nm2/C2)
 a. 8.0  10-12 N
  c. 320 N
  b. 3.6  10-8 N
  d. 3.2 N



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Answer to Question 1

D

Answer to Question 2

D




MGLQZ

  • Member
  • Posts: 579
Reply 2 on: Jul 28, 2018
:D TYSM


nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

For a complete list of videos, visit our video library