An experiment is performed in deep space with two uniform spheres, one with mass 25.0 kg and the other with mass 101.0 kg. They have equal radi, r=0.25 m. The spheres are released from rest with their centers a distance 42.0 m apart. They accelerate toward each other because of their mutual gravitational attraction. You can ignore all gravitational forces other than that between the two spheres. Part A When their centers are a distance 30.0 m apart, find the speed of the 25.0 kg sphere. Express your answer in meters per second. Vi = ΜΕ ΑΣΦ Submit Request Answer Part B 0 ? m/s Find the speed of the sphere with mass 101.0 kg kg. Express your answer in meters per second. Ο ΑΣΦ Submit Request Answer Part C ? m/s Find the magnitude of the relative velocity with which one sphere is approaching to the other. Express your answer in meters per second. ΜΕ ΑΣΦ Submit Request Answer m/s Part D How far from the initial position of the center of the 25.0 kg sphere do the surfaces of the two spheres collide? Express your answer in meters. ΜΕ ΑΣΦ ?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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An experiment is performed in deep space with two uniform spheres, one with mass 25.0 kg and the other
with mass 101.0 kg. They have equal radi, r=0.25 m. The spheres are released from rest with their
centers a distance 42.0 m apart. They accelerate toward each other because of their mutual gravitational
attraction. You can ignore all gravitational forces other than that between the two spheres.
Part A
When their centers are a distance 30.0 m apart, find the speed of the 25.0 kg sphere.
Express your answer in meters per second.
Vi =
ΜΕ ΑΣΦ
Submit
Request Answer
Part B
0
?
m/s
Find the speed of the sphere with mass 101.0 kg kg.
Express your answer in meters per second.
Ο ΑΣΦ
Submit
Request Answer
Part C
?
m/s
Find the magnitude of the relative velocity with which one sphere is approaching to the other.
Express your answer in meters per second.
ΜΕ ΑΣΦ
Submit
Request Answer
m/s
Part D
How far from the initial position of the center of the 25.0 kg sphere do the surfaces of the two spheres collide?
Express your answer in meters.
ΜΕ ΑΣΦ
?
Transcribed Image Text:An experiment is performed in deep space with two uniform spheres, one with mass 25.0 kg and the other with mass 101.0 kg. They have equal radi, r=0.25 m. The spheres are released from rest with their centers a distance 42.0 m apart. They accelerate toward each other because of their mutual gravitational attraction. You can ignore all gravitational forces other than that between the two spheres. Part A When their centers are a distance 30.0 m apart, find the speed of the 25.0 kg sphere. Express your answer in meters per second. Vi = ΜΕ ΑΣΦ Submit Request Answer Part B 0 ? m/s Find the speed of the sphere with mass 101.0 kg kg. Express your answer in meters per second. Ο ΑΣΦ Submit Request Answer Part C ? m/s Find the magnitude of the relative velocity with which one sphere is approaching to the other. Express your answer in meters per second. ΜΕ ΑΣΦ Submit Request Answer m/s Part D How far from the initial position of the center of the 25.0 kg sphere do the surfaces of the two spheres collide? Express your answer in meters. ΜΕ ΑΣΦ ?
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