ZuoTi.Pro
Question

An asteroid of mass M is initially at rest a distance r from the center of the Earth, and begins to fall towards it due to the Earths gravity. The Earth has radius 6371 km and 5.972x1024 kg. If M-3.8kg and r=9305km, what is the speed of the asteroid when it impacts the Earths surface? Answer in meters per second Answer: 6633.32 The correct answer is: 6280.11PLEASE PROVIDE THE STEPS THAT LEAD TO THE ANSWER. THE RIGHT ANSWER IS 6280.11. THANKS IN ADVANCE.

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

sen vahon ナ m 2 8 -7305 km - 9305000 m rm) = 8.8 k 2 う V6279.2 ms

0 0
Add a comment
Know the answer?
Add Answer to:
PLEASE PROVIDE THE STEPS THAT LEAD TO THE ANSWER. THE RIGHT ANSWER IS 6280.11. THANKS IN...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Upon its returm voyage from a space mission, the spacecraft has a velocity of 22200 km/h...

    Upon its returm voyage from a space mission, the spacecraft has a velocity of 22200 km/h at point A, which is 7110 km from the center of the earth. Determine the velocity of the spacecraft when it reaches point 8, which is 6640 km from the center of the earth. The trajectory between these two points is outside the effect of the earth's atmosphere. The radius of the earth is 6371 km, and g 9.825 m/s2 on the surface of...

  • y(t) = yg +ve+-0.5gt Meteor! y = 7,000 km 1) Show that a meteor, initially at...

    y(t) = yg +ve+-0.5gt Meteor! y = 7,000 km 1) Show that a meteor, initially at rest (V,0 = 0) will take about 20 minutes to fall from an altitude of 7,000 km as shown in the diagram to the right. Note that the change in y is negative and you will need to convert kom into meters for the units to work out correctly. y = 0 km R= 6,371 km The calculation from problem 1) is incorrect though....

  • - 1/1 points Previous Answers When a falling meteorold is at a distance above the Earth's...

    - 1/1 points Previous Answers When a falling meteorold is at a distance above the Earth's surface of 3.40 times the Earth's radius, what is its acceleration due to the .51 m/s2 towards earth Need Help? Read It - 0/1 points Previous Answers A satellite is in a circular orbit around the Earth at an altitude of 1.68 x 100 m. (a) Find the period of the orbit. 1.89 Your incorrect answer may have resulted from roundoff error. Make sure...

  • Most geologists believe that the dinosaurs became extinct 65 million years ago when a large comet...

    Most geologists believe that the dinosaurs became extinct 65 million years ago when a large comet or asteroid struck the earth, throwing up so much dust that the sun was blocked out for a period of many months. Suppose an asteroid with a diameter of 5.0 km and a mass of 2.5×1014 kg hits the earth with an impact speed of 3.0×104 m/s . What is the earth's recoil speed after such a collision? Assume that the mass of the...

  • What is the orbital speed of a satelite in a circular orbit at 8, 129 kilometers...

    What is the orbital speed of a satelite in a circular orbit at 8, 129 kilometers above the Earth surface? Express your answer in km/s and round it to two decimals. Earth's mean radius is RE = 6.37 x100 m; Earth's mass is ME = 5.97x104kg. A What is the orbital period of a satelite in a circular orbit at 5,384 kilometers above the Earth surface? Express your answer in minutes (enter "min" for minutes) and round it to the...

  • Most geologists believe that the dinosaurs became extinct 65 million years ago when a large comet...

    Most geologists believe that the dinosaurs became extinct 65 million years ago when a large comet or asteroid struck the earth, throwing up so much dust that the sun was blocked out for a period of many months. Suppose an asteroid with a diameter of 5.0 km and a mass of 2.5*10^14 kg hits the earth with an impact speed of 4.0*10^4 m/s. Part A: What is the earth's recoil speed after such a collision? Assume that the mass of...

  • An asteroid with mass of 2.59 1020 kilograms (or 4.3410-5 MEarth) is kept in its orbit...

    An asteroid with mass of 2.59 1020 kilograms (or 4.3410-5 MEarth) is kept in its orbit by 2.75 * 1017 Newton force exerted on it by the Sun. Msun = 1.99 % 1030 kg. 1 AU = 1.5 * 108 km. What is the radius of that asteroid's orbit? kilometers (use scientific notation and round the coefficient to two decimals). What is the radius of that asteroid's orbit in AU? AU (round your answer to two decimals). An astronaut goes...

  • Acceleration due to gravity on board of your spaceship that orbits Jupiter is 25.89 m/s. How...

    Acceleration due to gravity on board of your spaceship that orbits Jupiter is 25.89 m/s. How high is your spaceship above Jupiter's cloud tops? Express your answer in kilometers and round it to the nearest integer. M Jupiter = 1.90 x 104 kg; R Jupiter = 69,911 km. Your cosmic journey brought you into the vicinity of a neutron star. In fact, you are orbiting this neutron star at an orbital distance of 22.424 kilometers. The neutron star has mass...

  • please show work/formulas and answers so I can understand where the numbers and such are coming...

    please show work/formulas and answers so I can understand where the numbers and such are coming from. thanks! One of the main contributing factors to the extinction of the dinosaurs 65 million years ago was a large comet or asteroid that struck the earth. It threw up so much dust that the sun was blocked for a period of many months. Suppose the asteroid had a mass of 2.0 x 1013 and hit the earth (mass = 6 x 10...

  • 1) An astronaut is orbiting the Earth preparing to repair a satellite. The satellite is in...

    1) An astronaut is orbiting the Earth preparing to repair a satellite. The satellite is in a circular orbit 600 km above the Earth's surface, where the free-fall acceleration is 8.20 m/s2. Take the radius of the Earth as 6400 km. a.  Determine the speed of the satellite.  Express your answer in meters per second. b.  Determine the time interval required to complete one orbit around the Earth.  Express your answers in minutes 2) The pilot of an airplane notes that the compass indicates...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT