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

Author Question: Which dwarf planet did the NASA New Horizons spacecraft flyby in 2015? A) Pluto B) Eris C) ... (Read 151 times)

fbq8i

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
Which dwarf planet did the NASA New Horizons spacecraft flyby in 2015?
 
  A) Pluto
  B) Eris
  C) Ceres
  D) Haumea

Question 2

Consider a 1000. Gauss magnetic field along the z axis and a proton moving with an instantaneous velocity of = 3 + 4 km/s (note its speed is 5. km/s composed of 3. km/s along the x axis and 4. km/s along the z axis).
 
  Determine the radius of its spiraling orbit. proton: 1.67  10-27 kg and 1.6  10-19 Coulomb


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

steff9894

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

0.3 mm radius


fbq8i

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

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

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Soil profile exposed in a boreal forest site, showing LFH, A, B, and C horizons. Soil profile exposed in a boreal forest site, showing LFH, A, B, and C horizons.
Amazing NASA Pictures Collection Amazing NASA Pictures Collection
Backlit view of Pluto's mountains, plains and foggy hazes Backlit view of Pluto's mountains, plains and foggy hazes
Close-up view of Pluto's mountains, frozen plains and hazes Close-up view of Pluto's mountains, frozen plains and hazes
Our planet absorbs solar radiation Our planet absorbs solar radiation
The monohybrid cross between tall and dwarf pea plants The monohybrid cross between tall and dwarf pea plants
Video: Double Stranded DNA Molecule Animation

For a complete list of videos, visit our video library