subject
Physics, 06.11.2019 19:31 emj617

You are designing a ski jump ramp for the next winter olympics. youneed to calculate the vertical height {h} from the starting gate to the bottom of the ramp. theskiers push off hard with their ski poles at the start, just abovethe starting gate, so they typically have a speed of 2.0{\rm{ m/s}} as they reach the gate. for safety, the skiersshould have a speed of no more than 30.0 {\rm{ m/s}} when they reach the bottom of the ramp. youdetermine that for a 86.0 kg skier with good form, friction and air resistance will dototal work of magnitude 4000 {\rm j} on him during his run down the slope. what is themaximum height {h} for which the maximum safe speed will not be exceeded?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 04:00
Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.
Answers: 2
question
Physics, 22.06.2019 15:50
How many neutrons does plutonium -196 with an atomic number of 78.
Answers: 3
question
Physics, 22.06.2019 16:30
When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew
Answers: 1
question
Physics, 23.06.2019 01:30
Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class
Answers: 3
You know the right answer?
You are designing a ski jump ramp for the next winter olympics. youneed to calculate the vertical he...
Questions
question
Mathematics, 27.01.2020 21:31
question
Mathematics, 27.01.2020 21:31
question
Mathematics, 27.01.2020 21:31