Solved

Consider a Small Comet Nucleus, Whose Diameter Is 1 Km

Question 65

Essay

Consider a small comet nucleus, whose diameter is 1 km and mass is 5 * 1011 kg, hitting the Earth head-on, traveling at a speed of 1,000 m/s. How many times larger or smaller is the comet's kinetic energy compared to that of a typical train pulling 20 boxcars whose total mass is 2 * 106 kg and speed is 25 m/s?

Correct Answer:

verifed

Verified

Kinetic energy is equal to 1/2mv2

View Answer

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q39: Eris, Ceres, and Haumea are examples of<br>A)

Q60: The one orbital characteristic both short- and

Q62: The most common type of meteorites are:<br>A)

Q63: Assume the larger circle shown below is

Q64: A large meteor shower will often occur

Q67: Identify the object in the picture below.

Q68: In 1994, dozens of fragments of Comet

Q70: Identify the object in the picture below.

Q79: Remnants of volcanic activity on the asteroid

Q80: Carbonaceous chondrite meteorites are fragments of which