Aball is thrown horizontally from the roof of a building 45.0 m tall and lands 24.0 m from the base. what was the ball´s initial speed?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

7. see worksheet 1 for values of variables x1, x2 and x3 and answer the following questions: a. for each variable find the mean, median, coefficient of skewness, range and population standard deviation. b. compared to variable x1, how are the mean and median affected by extreme values (outliers) seen in x2 and x3. c. is the median or mean the better measure of location for x2 and x3? explain. d. explain the differences in the magnitudes of the skewness coefficients for the three variables. e. what is the relationship between the range and standard deviation looking across the three variables?