What is the ratio of the escape speed of a rocket launched from sea level to the escape speed of one launched from Mt. Everest (an altitude of 8.85 km)? The radius of the earth is 6.38 × 106 m

A) 1.0007
B) 1.0014
C) 1.0001
D) 0.9986
E) 0.9993


A

Physics & Space Science

You might also like to view...

A sound source (normal frequency of 1000 Hz) approaches a stationary observer at one-half the speed of sound. The observer hears a frequency of

A) 2000 Hz. B) 500 Hz. C) 250 Hz. D) 1500 Hz. E) 1414 Hz.

Physics & Space Science

When a diode is operating in the reverse-bias mode,

a. the current flow is generally much larger than in forward bias. b. the positive terminal of the power supply is connected to the p-side of the diode. c. the recombination current is larger than the thermal electron current. d. current varies significantly as a function of the applied voltage. e. current is typically only a small fraction of the current when the same voltage is applied in forward bias.

Physics & Space Science

Considering that the Sun is about 1/100 AU in diameter and a typical planet like Earth is 1/10,000 AU, discuss whether or not our Solar System is crowded or empty

What will be an ideal response?

Physics & Space Science

What is the definition of density?

a. The amount of volume in a standard unit of mass. b. The amount of weight in a standard unit of volume. c. The number of moles in a standard unit of volume. d. The amount of mass in a standard unit of volume. e. The amount of volume in a standard unit of weight.

Physics & Space Science