A Baseball Thrown from the Outfield Is Released from Shoulder

question 4

Multiple Choice

A baseball thrown from the outfield is released from shoulder height at an initial velocity of 29.1 m/s at an initial angle of 45° with respect to the horizontal.What is the maximum vertical displacement that the ball reaches during its trajectory?
​

• A) 21.6 m
• B) 43.2 m
• C) 64.8 m
• D) 43.2 m.
• E) 86.4 m

---

Definitions:

Marginal Revenue

The revenue gain from the sale of an additional good or service unit.

Marginal Revenue

The growth in income arising from the sale of an extra unit of a product or service.

Price Discriminate

The practice of selling the same product or service at different prices to different customers, based on factors such as willingness to pay, market segment, or purchase location.