The lunatik is a military spacecraft on extended patrol in the vicinity of the planet eqrgp and its moon, with the mission of repelling vegan invaders who threaten life on eqrgp or on its moon. the vegans\' home base is on a planet of the star vega. as it happens, vegans are vegans, but still very vicious toward non-vegan life forms, especially non-vegan ones. the captain of the lunatik endangers his craft\'s vital mission by running out of fuel, leaving the lunatik adrift in space, subject to the gravitational pulls of eqrgp and its moon. (we ignore the gravitational pulls of other bodies.) the lunatik\'s navigator notices that for a short while the craft does not change its speed or direction. how far from the center of eqrgp is the lunatik at that time? the distance between the centers of eqrgp and its moon is 3.93 × 108 m. the masses of egrqp and its moon are 5.67 × 1024 kg and 1.35 × 1023 kg, respectively.

Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.

Use the frequency histogram to complete the following parts. ​(a) identify the class with the​ greatest, and the class with the​ least, relative frequency. ​(b) estimate the greatest and least relative frequencies. ​(c) describe any patterns with the data. female fibula lengths 30.5 31.5 32.5 33.5 34.5 35.5 36.5 37.5 38.5 39.5 0 0.05 0.1 0.15 0.2 0.25 length (in centimeters) relative frequency a histogram titled "female fibula lengths" has a horizontal axis labeled "length in centimeters" from 30.5 to 39.5 in increments of 1 and a vertical axis labeled "relative frequency" from 0 to 0.25 in increments of 0.05. the histogram contains vertical bars of width 1, where one vertical bar is centered over each of the horizontal axis tick marks. the approximate heights of the vertical bars are listed as follows, where the label is listed first and the approximate height is listed second: 30.5, 0.02; 31.5, 0.04; 32.5, 0.05; 33.5, 0.13; 34.5, 0.22; 35.5, 0.25; 36.5, 0.13; 37.5, 0.06; 38.5, 0.09; 39.5, 0.01. ​(a) the class with the greatest relative frequency is nothing to nothing centimeters. ​(type integers or decimals. do not round. use ascending​ order.)

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.