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PHY 102 EXAM 2 QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS) $10.99   Add to cart

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PHY 102 EXAM 2 QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS)

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PHY 102 EXAM 2 QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS)PHY 102 EXAM 2 QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS)PHY 102 EXAM 2 QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS)PHY 102 EXAM 2 QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANS...

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  • November 6, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • PHY 102
  • PHY 102
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DoctorKen
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PHY 102 EXAM 2 QUESTIONS AND
ANSWERS UPDATED (2024/2025)
(VERIFIED ANSWERS)


How do you find force of gravity? - ANS ✓F=G(mass1 x mass2)/r^2



M1↑, M2↑=F↑

D↑= GP↓, F↓ - ANS ✓fact



What is momentum? - ANS ✓mass and velocity



How do you find momentum? - ANS ✓Mass x velocity (p=mv)



Does momentum have a direction? - ANS ✓yes (+) or (-)



Does velocity have a direction? - ANS ✓yes (+) or (-)



What is projectile motion? - ANS ✓the curved path that an object follows when
thrown (parabola)



What is acceleration? - ANS ✓9.8m/s^2



PHY 102

, 2
PHY



if velocity changes acceleration __________ - ANS ✓changes



In a parabola, the horizontal direction_____ and the vertical direction___ -
ANS ✓stays the same, changes



Horizontal equation? - ANS ✓V=xfinal x xinitial/ time



Vertical equation? - ANS ✓d=1/2(a)(t^2)



If something is dropped or rolled, does it take the same amount of time to
fall? - ANS ✓yes



is the horizontal and vertical motion independent or dependent? - ANS
✓independent



What is work? - ANS ✓Form of energy that is transferred to or from an object.



What type of work is done if the energy is transferred TO an object? - ANS
✓Positive work



What type of work is done if the energy is transferred From an object? - ANS
✓Negative work




PHY 102

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