what is the velocity of a plane that traveled 3000 miles from new york to california in 5 hours

Related Questions

• a motorist drives south at 20m/s for 3 min then turns west and travels 25 m
• an electron is held at a distance from a stationary, positively charged object . If the electron is released , what energy change will take place?
• If momentum is conserved in a collision, does this indicate conclusively that the collision is elastic?
• Which best explains why changes to the atomic theory were necessary?. A] differing ideas. .B] experimental evidence. . C] better funding of science. . D] improved technology.
• As you age, gravity will ultimately compress your spine, which will result in a loss of height. This effect is best explained by the ____ theory of aging.
• Where is mercury naturally found?
• What kind of tide does the observer experience when he is between tidal bulges?
• A 2.0 kilogram object is falling freely near earth's surface. What is the magnitude of the gravitational force that earth exerts on the object
• A brick of mass 4 kg hangs from the end of a spring. When the brick is at rest, the spring is stretched by 3 cm. The spring is then stretched an additional 2 cm and released. Assume there is no air resistance. Note that the acceleration due to gravity, g, is g=980 cm/s^2. Set up a differential equation with initial conditions describing the motion and solve it for the displacement s(t) of the mass from its equilibrium position (with the spring stretched 3 cm).
• A girl wants to count the steps on a moving escalator going up. She counts 60 steps going up and 90 coming down. How many steps would she have to take in either direction if the escalator were stationary?