# You are standing on the top of a building and throw a ball vertically upward. After 2 seconds, the ball

## Question:

You are standing on the top of a building and throw a ball vertically upward. After 2 seconds, the ball passes you on the way down, and 2 seconds after that, it hits the ground below.

a. What is the initial velocity of the ball?

b. How high is the building?

c. What is the velocity of the ball when it passes you on the way down?

d. What is the velocity of the ball as it hits the ground?

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## Step by Step Answer:

**Related Book For**

## Calculus For Business, Economics And The Social And Life Sciences

**ISBN:** 9780073532387

11th Brief Edition

**Authors:** Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price

**Question Details**

Chapter #

**2**- Differentiation: Basic ConceptsSection: Exercises 2.2

Problem: 75

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