A middle School English teacher polled random students about how many pages of a book they read per week. A= Janine says experim
ental probability that a 7th Grade student reads at least 100 pages per week is 16/25 and what is her error and the correct experimental probability. B= Based on the data which groups of students should be encouraged to read more explain your reasoning
1 answer:
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Answer:
9 or more
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. You know that the force acting on the object varies directly with the object's acceleration. Then, by definition, you have:
Where is the force acting on the object,
is the object's acceleration and
is the constant of proportionality.
2. Keeping this on mind, you can calculate the constant of proportionality by substituting and
into the equation and solving for
:
3. Now, you can calculate the force when the acceleration of the object becomes 5 m/s², as following:
3. The result is: