Question 1005999
 In 2005 a planet was found revolving about a distant sunlike star in 3.88 days. The radius of its orbit is 1700000 km.
 what is its linear velocity (in km/h) about its star?
:
Assuming the orbit is circular, find the circumference dist, divide by the time,converted to hrs.
v = {{{(2*pi*1.7(10^6))/(3.88*24)}}}
v = 114706 km/hr