There is still air at that location to allow Icrus to fly.

Question

Want to see the full answer?

Answer 1

Question

Chapter 19, Problem 30AP

To determine

There is still air at that location to allow Icrus to fly.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

You and your friends pull your car off a mountain road onto an overlook to take pictures of the frozen lake below. You lose your footing on the packed snow, fall over the cliff, and land in a soft snow bank on a ledge, 10 feet below the edge. The cliff's wall is too smooth to climb upwards and too steep and dangerous to climb the remaining 300 feet to the bottom. While trying to think your way out of your predicament, you realize one reason you had slipped was that you had misjudged how the cliff sloped towards the edge (a decline of about 5-10 degrees). There is nothing near the edge to which your friends can tie a rope, and they fear the footing is too slippery for them to pull you to the top. However, they can get the car close enough to the edge to tie the rope to the bumper and hang it over the edge. You are worried, however, that the car might slip over the edge as well. On your phone (which has survived the fall) you look up the coefficient of static friction of snow tires on…

Lhte In 2012, Austrian skydiver, Felix Baumgartner, set a record for the highest exit altitude of 127 852 feet. He jumped from a helium balloon located in the Earth's stratosphere (see figure). At that altitude the atmosphere is too thin to breathe, so Baumgartner wore a special pressurized suit. During his free fall toward the earth, he reached a maximum speed of 843.6 mph, which is greater than the speed of sound. This set a record for greatest speed achieved during free fall and also set off a small sonic boom heard by his friends and family on the ground. Assume the effect of air resistance can be neglected and the acceleration due to gravity remains constant during his fall with a value of 9.807 m/s² and calculate the distance he fell before reaching 843.6 mph. ZENITH https://www.redbull.com/int-en/projects/red-bull-stratos

A skier is sliding downhill at 7 m/s when she reaches an icy patch on which her skis move freely with negligible friction. The difference in altitude between the top of the icy patch and its bottom is 9 m. What is the speed of the skier at the bottom of the icy patch in m/s? Take g = 9.8 m/s2. Round to one decimal place. (hint: do you have to know her mass?)