Physics, 23.03.2020 17:03, ayoismeisalex
Three balls are thrown off a tall building with the same speed but in different directions. Ball A is thrown in the horizontal direction; ball B starts out at 45° above the horizontal; ball C begins its flight at 45° below the horizontal. Which ball has the greatest speed just before it hits the ground? Assume that the ground near the building is level, and ignore any effects due to air resistance.
1. Ball A
2. Ball B
3. Ball C
4. Balls B and C have the same speed, which is greater than Ball A
5. All balls have the same speed
Answers: 3
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According to the tide table below what time of day will the highest tide occur?
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Physics, 21.06.2019 23:30, jetblackcap
Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.
Answers: 3
Three balls are thrown off a tall building with the same speed but in different directions. Ball A i...
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