A Child Throws a Ball with an Initial Speed of 8.00

question 32

Short Answer

A child throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. The ball leaves her hand 1.00 m above the ground and experience negligible air resistance.
(a) What is the magnitude of the ball's velocity just before it hits the ground?
(b) At what angle below the horizontal does the ball approach the ground?

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Definitions:

Internal Attributions

The explanation of an individual's behavior as a result of personal, internal qualities such as ability, personality, or effort.

Internal Causes

Reasons or factors within an individual (like personality traits or beliefs) that explain behaviors or events.

Free Choice

The ability or power to make decisions without being restricted or coerced.

Robbers' Cave

An experiment focusing on group conflict and cooperation, illustrating how group identity can impact intergroup relations.