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

Author Question: Escape speed for a rocket is greatest from A) Earth. B) the Moon. C) the Sun. D) same for ... (Read 27 times)

audragclark

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
Escape speed for a rocket is greatest from
 
  A) Earth.
  B) the Moon.
  C) the Sun.
  D) same for each

Question 2

Escape speed from Earth is
 
  A) 8 km/s.
  B) 9.8 km/s.
  C) 11.2 km/s.
  D) 42.2 km/s.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


audragclark

  • Member
  • Posts: 579
Reply 2 on: Jul 29, 2018
Gracias!

nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

The Far Side of the Moon The Far Side of the Moon
Major Impacts on Mercury and on Our Moon Major Impacts on Mercury and on Our Moon
These illustrations show Ellen Craft, a slave with and without a disguise. She dressed “as a disting These illustrations show Ellen Craft, a slave with and without a disguise. She dressed “as a disting
Earth-Sun Relationships Earth-Sun Relationships
Earth’s orientation Earth’s orientation
Gravitational Potential Energy for the Earth problem Gravitational Potential Energy for the Earth problem
Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

For a complete list of videos, visit our video library