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Is there any difference between a Jacob's ladder and pilot ladder?
Jacob's ladders do not have spreaders to avoid it from twisting when resting against the ship's hull
What will the time period of simole pendulum in free space?
Unless it's in a ship that is accelerating, a simole pendulum will not swing in free space. If it's in a ship that's accelerating, its period will depend on the magnitude of the acceleration.
Does the density of a hammer change whether it is in a space ship or on earth?
Density does not change regardless of where the object is. It is a constant.
What is the difference between the logistic regression and regular regression?
in general regression model the dependent variable is continuous and independent variable is discrete type. in genral regression model the variables are linearly related. in logistic regression model the response varaible must be categorical type. the relation ship between the response and explonatory variables is non-linear.
A ship travels from New York to Southampton at 33 miles per hour A plane traveling 605 miles per hour takes 104 hours less time to make the same trip How far apart are the two cities?
Let d represent the distance and t the time taken by the ship. Then, from the statement of the problem, 605(t-104) = 33t, or (605 - 33)t = 605(104), or t = 110 hours. In this time, the ship travels (33 miles/hour) X 110 hours = 3630 miles. If the ship makes no detours, this is therefore the distance between the two cities. Only two significant digits are justified, because only two are given for the speed of the ship. If significant digits are to be considered, the answer should be written as 3.6 X 103 miles.
