Answer:
height of the cliff = 74.529 meters
Explanation:
in this problem we will write projectile motion equations in x and y directions.
writing the equation of motion
where s is the distance traveled in x or y direction, u the initial velocity in x or y direction, t is the time travelled, a is the acceleration along x or y direction.
therefore along y direction 
= 0 and 
= -9.8 m/
.
therefore along y direction the equation becomes 
applying the values 
Answer:
original answer 120.6077, least precise measurement answer 120.61 CL
Explanation:
(125.010 CL) - (4.1023 CL) = 120.9077 CL
(120.9077 CL) - (.30 CL) = 120.6077 CL
.30 is the least precise measurement so round to two decimal points
Final answer: 120.61 CL
let me know if this is correct
Everything which rotates in the direction of clock is taken as negative and opposite to clock is taken as positive. It is a sign convention.
The Answer
would be speed.
Answer:
A town interested in installing wind turbines to generate electricity measures the speed of the wind in the town over the course of a year. They find that most of the time, the wind speed is pretty slow, while only rarely does the wind blow very fast during a storm. What would be the best measure of the central wind speed they should report to the mayor?
The median is the best measure of the central wind speed they should report to the mayor because the distribution is not symmetric. The distribution of wind speeds is skewed.
Explanation:
Based on the scenario described in the question, the median is the best measure of the central wind speed they should report to the mayor because the distribution is not symmetric. The distribution of wind speeds is skewed.
