Suppose that you and two classmates are discussing the design of a roller coaster. one classmate says that each summit must be lower than the previous one. your other classmate says this is nonsense, for as long as the first one is the highest, it doesn't matter what height the others are. what do you say
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Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
Physics, 22.06.2019 21:30
Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.
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Physics, 23.06.2019 15:40
The force required to make an object travel along a circular path is
Answers: 1
Physics, 23.06.2019 16:30
An object moves with an average speed of 3.0 m/s for 2.0 minutes. select the answer that best represents the distance traveled by the object. the distance traveled by the object in that time is closest a.) 6 m b.) 60 m c.) 180 m d.) 360 m
Answers: 1
Suppose that you and two classmates are discussing the design of a roller coaster. one classmate say...
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