A Soccer Ball Is Released from Rest at the Top

question 12

Short Answer

A soccer ball is released from rest at the top of a grassy incline.After 8.6 seconds,the ball travels 87 meters and 1.0 s after this,the ball reaches the bottom of the incline.
(a)What was the magnitude of the ball's acceleration,assume it to be constant?
(b)How long was the incline?

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Definitions:

Inflation Rate

The escalation in the average price level of goods and services within an economy over a given period.

Base Year

A specific year against which economic growth is measured, serving as a standard point of reference for real value comparisons.

GDP Deflator

A measure of the price level calculated as the ratio of nominal GDP to real GDP times 100

Consumer Price Index

A measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care, typically used as an indicator of inflation.