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

Author Question: A satellite that is in a circular orbit 230 km above the surface of the planet Zeeman-474 has an ... (Read 31 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 29, 2018
A satellite that is in a circular orbit 230 km above the surface of the planet Zeeman-474 has an orbital period of 89 min. The radius of Zeeman-474 is 6.38  106 m. What is the mass of this planet? (G = 6.67  10-11 N  m2/kg2 )
 
  A) 6.0  1024 kg B) 5.5  1024 kg C) 5.0  1024 kg D) 6.5  1024 kg

Question 2

A 30-kg child stands at one end of a floating 20-kg canoe that is 5.0-m long and initially at rest in the water. The child then slowly walks to the other end of the canoe.
 
  How far does the canoe move in the water, assuming water friction is negligible?
  A) 2.0 m B) 5.0 m C) 4.0 m D) 1.0 m E) 3.0 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Briannahope

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

E


panfilo

  • Member
  • Posts: 572
Reply 2 on: Jul 29, 2018
Gracias!

epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

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?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Surface Water Resources Surface Water Resources
Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell. Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell.
Apply circular friction with the fingertips over the masseter muscle. Apply circular friction with the fingertips over the masseter muscle.
Standing at the side, apply circular friction along paraspinal muscles of the low back using ... Standing at the side, apply circular friction along paraspinal muscles of the low back using ...
Clear the tarsals, metatarsals, and toes. Stand at the end of the table, support the plantar surface ... Clear the tarsals, metatarsals, and toes. Stand at the end of the table, support the plantar surface ...
Spaceman Speff orbits planet X with his spaceship. To remain in orbit at 556 Spaceman Speff orbits planet X with his spaceship. To remain in orbit at 556
Video: Phases of the Female Reproductive Cycle - Hormonal regulation

For a complete list of videos, visit our video library