A Ball Rolls Over the Edge of a Platform with a Horizontal

question 118

Short Answer

A ball rolls over the edge of a platform with a horizontal velocity of magnitude The height of the platform is 1.6 and the horizontal range of the ball from the base of the platform is 20m. What is the magnitude of if air resistance is negligibly small?

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Definitions:

Standard Deviation

A measure of how spread out the numbers in a data set are, indicating the variability around the mean.

Variance

A measure of dispersion showing how much the data points in a set differ from the mean, calculated as the average of the squared differences from the mean.

Final Average

The weighted mean of a student's academic performance across courses over a term or academic year.

Mode

The value that appears most frequently in a data set, representing the most common or popular outcome among the observed values.