Physics, 01.09.2021 05:00 jagarcia2024
Circle the letters of the relationships that are direct proportions.
a. distance traveled versus time at a constant speed
b. the mass of a substance versus its volume
c. the time to travel a given distance versus average speed
d. the number of fingers in your classroom versus the number
of people
Answers: 2
Physics, 21.06.2019 16:30
You throw a baseball directly upward at time t = 0 at an initial speed of 12.3 m/s. what is the maximum height the ball reaches above where it leaves your hand? at what times does the ball pass through half the maximum height? ignore air resistance and take g = 9.80 m/s2.
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Physics, 22.06.2019 12:10
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
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Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road
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Circle the letters of the relationships that are direct proportions.
a. distance traveled versus t...
Computers and Technology, 18.11.2019 19:31
Computers and Technology, 18.11.2019 19:31