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

Author Question: A projectile that is fired vertically from the surface of Earth at 5 km/s will A) go into ... (Read 39 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
on: Jul 29, 2018
A projectile that is fired vertically from the surface of Earth at 5 km/s will
 
  A) go into circular about Earth.
  B) go into an elliptical orbit about Earth.
  C) rise and fall back to Earth's surface.
  D) none of the above

Question 2

) A vertically oriented rocket that is able to sustain a continuous upward velocity of 8 km/s will
 
  A) escape from Earth.
  B) be unable to escape Earth.
  C) eventually maintain a fixed orbit around Earth.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ApricotDream

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


pragya sharda

  • Member
  • Posts: 566
Reply 2 on: Jul 29, 2018
Gracias!

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

the fatty acid molecules expose the smallest possible hydrophobic surface area the fatty acid molecules expose the smallest possible hydrophobic surface area
The Atmosphere Screens Earth from Harmful Solar Radiation The Atmosphere Screens Earth from Harmful Solar Radiation
Cell Surface Regulators Cell Surface Regulators
How to vertically shift a sinusoidal function (y=a*sin⁡b(x−c)+d) How to vertically shift a sinusoidal function (y=a*sin⁡b(x−c)+d)
The Last Man on Earth The Last Man on Earth
Earth 430 Million Years Ago Earth 430 Million Years Ago
Video: Bone Healing Animation

For a complete list of videos, visit our video library