A Child Is Trying to Throw a Ball Over a Fence

question 45

Multiple Choice

A child is trying to throw a ball over a fence. She gives the ball an initial speed of 8.0 m/s at an angle of ° above the horizontal. The ball leaves her hand 1.0 m above the ground and the fence is
2) 0 m high. The ball just clears the fence while still traveling upwards and experiences no
Significant air resistance. How far is the child from the fence?

• A) 7.5 m
• B) 0.73 m
• C) 2.7 m
• D) 1.6 m
• E) 3.8 m

Comprehend the methods and effectiveness of behavior modeling in skill acquisition.

Recognize the importance of cognitive processes in learning.

Identify historical figures and their contributions to the field of learning and behaviorism.

Understand the significance of adaptability and its relation to learned behaviors.

---

Definitions:

Painful Swelling

An enlargement of a body part accompanied by discomfort or pain, often due to inflammation or injury.

Meperidine (Demerol)

A synthetic opioid analgesic drug used to treat moderate-to-severe pain, known for its potential for addiction and side effects.

Sickle Cell Crisis

A painful episode that occurs in people with sickle cell disease when sickle-shaped red blood cells obstruct blood flow to tissues, leading to pain and potential organ damage.

Liquid Iron Preparations

Oral formulations used to treat or prevent iron deficiency and anemia, providing iron in a liquid form for easier absorption.