Successt. Figure 1 Figure 2
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![Successt.
Figure 1
Figure 2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d5804f7-be66-4be9-84b4-ed1a494a9c5d%2Fbea4730d-02c8-481c-97c4-dbc9132777e6%2Figpy04_processed.jpeg&w=3840&q=75)
![a. If the expected reaction in Figures 1 and 2 is the
rolling of the ball over the hill, what
are the two factors that hinder the "reaction" to
take place?
b. In figure 1, why did the ball not roll over the hill?
Was the reaction successful?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9d5804f7-be66-4be9-84b4-ed1a494a9c5d%2Fbea4730d-02c8-481c-97c4-dbc9132777e6%2Fhslyaif_processed.jpeg&w=3840&q=75)
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