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 2.0 km and a mass of 0.50 x 10¹3 kg hits the earth (6.0 x 1024 kg) with an impact speed of 4.4 x 10 m/s. ▼ Part A What is the earth's recoil speed after such a collision? (Use a reference frame in which the earth was initially at rest.) Express your answer with the appropriate units. ▸ View Available Hint(s) Submit v=3.2 10-8 Part B O HA V= Previous Answers Submit X Incorrect; Try Again; 3 attempts remaining m IVE ΑΣΦ S What percentage is this of the earth's speed around the sun? The earth orbits the sun at a distance of 1.5 x 1011 m. Express your answer as a percentage. ▸ View Available Hint(s) ? ? % of the earth's speed

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 2.0 km and a mass of 0.50 x 10¹3 kg hits the earth (6.0 x 1024 kg) with an impact speed of 4.4 x 10 m/s. ▼ Part A What is the earth's recoil speed after such a collision? (Use a reference frame in which the earth was initially at rest.) Express your answer with the appropriate units. ▸ View Available Hint(s) Submit v=3.2 10-8 Part B O HA V= Previous Answers Submit X Incorrect; Try Again; 3 attempts remaining m IVE ΑΣΦ S What percentage is this of the earth's speed around the sun? The earth orbits the sun at a distance of 1.5 x 1011 m. Express your answer as a percentage. ▸ View Available Hint(s) ? ? % of the earth's speed

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: Motion In Two Dimensions

Section: Chapter Questions

Problem 4.26P: The motion of a human body through space can be modeled as the motion of a particle at the bodys...

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