Early test flights for the space shuttle used a "glider" (mass of 960 kg including pilot). After a horizontal launch at 480 km/h at a height of 3200 m , the glider eventually landed at a speed of 230 km/h .

What would its landing speed have been in the absence of air resistance?

What was the average force of air resistance exerted on it if it came in at a constant glide angle of 13 ∘ to the Earth's surface?

If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.

What is a good example of instantaneous speed

The bubbles in a carbonated soft drink are produced when carbonic acid decomposes to form carbon dioxide and water. in a closed system, this equilibrium exists as why does a carbonated soft drink lose carbonation when the container is left open? a.water evaporates, which favors the formation of h2co3. b.pressure decreases, which favors the formation of h2co3. c.the open container warms up, which causes more gas to escape. d.co2is removed, which favors the formation of h2co3.