A Ball with a Mass of 50 G Is Dropped

question 7

Multiple Choice

A ball with a mass of 50 g is dropped from a point 5.41 m above a sidewalk. The ball is in contact with the sidewalk for 8.1  10^-3 s. What is the magnitude of the average force exerted on the ball?

• A) 0.12 kN
• B) 89 N
• C) 9.2 N
• D) 0.49 N
• E) It cannot be determined without knowing how high the ball bounces.

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Definitions:

Activism

The practice of engaging in various actions to create social change, including campaigning, protesting, and other forms of advocacy.

Single Axis

A methodological framework that analyzes or addresses issues considering only one category of difference, such as race or gender, at a time.

Discrimination

Unjust or prejudicial treatment of different categories of people, especially on the grounds of race, age, or gender.

Intersectional

Pertains to an analytical framework for understanding how aspects of a person's social and political identities combine to create different modes of discrimination and privilege.