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Physics, 07.06.2020 11:57 lorenaandreahjimenez

An airplane flying directly eastward at a constant speed travels 303 km in 2.0 h. (a) What is the average velocity of the plane?
 km/h

(b) What is its instantaneous velocity?
 km/h

A spaceship hovering over the surface of Venus drops an object from a height of 69 m. How much longer does it take to reach the surface than if dropped from the same height on Earth? Neglect air resistance in both cases. [The acceleration due to gravity on Venus is 90.7% of that on Earth, gVenus = (0.907)g.]
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An airplane flying directly eastward at a constant speed travels 303 km in 2.0 h. (a) What is the a...
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