1

Hi I was wondering if I could get help with these two questions. Thank you ^_^...

Question

Hi I was wondering if I could get help with these two questions. Thank you ^_^...

Question 2 The hammer throw event in track and field involves spinning a heavy ball attached to a strong wire in a circle, th

Hi I was wondering if I could get help with these two questions. Thank you ^_^

Question 14 The International Space Station, which has a mass of 4.12x105 kg, orbits 249 miles above the Earths surface, and

Question 2 The hammer throw event in track and field involves spinning a heavy ball attached to a strong wire in a circle, then releasing it at just the right moment in the throw, and at the right angle, to maximize its trajectory away from the starting point. If the hammer thrower shown below is spinning at an angular rate of 3.47 revolutions per second, and the ball is 1.41 m from the center axis of the spin, what is the tangential velocity of ball? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23,-2, 1e6, 5.23e- Enter answer here 17.91 m/s 17.91 m/s Your Answer 1 of 5 attempts used CHECK ANSWER
Question 14 The International Space Station, which has a mass of 4.12x105 kg, orbits 249 miles above the Earth's surface, and completes one orbit every 86.6 minutes. What is the kinetic energy of the International Space Station in units of GJ (109 Joules)? (Note: don't forget to take into account the radius of the Earth!) Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23,-2, 1e6, 5.23e- 8 Enter answer here 1.25 GJ Your 1.25GJ Answer 0 of 5 attempts used CHECK ANSWER

Answers

s RBads 3.47 ×2ズ 3.47 o pr sec 1 W s angrkar aud ns distamu taom rad axis V= 九W = s/uuEL Vtangntal relocity


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