9. The earth has an angular speed of 7.272 x 10-5 rad/s in its rotation. Find the new angular speed if an asteroid of mass m = 1022 kg hits (and sticks to) the earth while traveling at a speed of 1.40 × 10³ m/s (assume the asteroid is a point mass compared to the radius of the earth) in each of the following cases: (a) The asteroid hits the earth dead center. (b) The asteroid hits the earth nearly tangentially in the direction of the earth's rotation. The asteroid hits the earth nearly tangentially in the direction opposite to the earth's
9. The earth has an angular speed of 7.272 x 10-5 rad/s in its rotation. Find the new angular speed if an asteroid of mass m = 1022 kg hits (and sticks to) the earth while traveling at a speed of 1.40 × 10³ m/s (assume the asteroid is a point mass compared to the radius of the earth) in each of the following cases: (a) The asteroid hits the earth dead center. (b) The asteroid hits the earth nearly tangentially in the direction of the earth's rotation. The asteroid hits the earth nearly tangentially in the direction opposite to the earth's
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Transcribed Image Text:9. The earth has an angular speed of 7.272 × 10−5 rad/s in its rotation. Find the
new angular speed if an asteroid of mass m = 102² kg hits (and sticks to) the earth while
traveling at a speed of 1.40 × 10³ m/s (assume the asteroid is a point mass compared to the
radius of the earth) in each of the following cases:
(a) The asteroid hits the earth dead center.
(b) The asteroid hits the earth nearly tangentially in the direction of the earth's rotation.
(c) The asteroid hits the earth nearly tangentially in the direction opposite to the earth's
rotation.
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