Estimate the drag force on the baseball

Reference no: EM131281356

1. A baseball is thrown by a pitcher at 95 mph through standard air. The diameter of the baseball is 2.82 in. Estimate the drag force on the baseball.

2. A logging boat is towing a log that is 2 m in diameter and 8 m long at 4 m/s through water. Estimate the power required if the axis of the log is parallel to the tow direction.

Reference no: EM131281356

Questions Cloud

Two bonds are comparable : Assume an investor is in the 31 percent marginal tax bracket. She is considering the purchase of either a 7.5 percent corporate bond that is selling at par or a 5.25 percent tax-exempt municipal bond that is also selling at par. Given that the two..

Write a case study on the communication stretegy : What challenges does change represent when considering the reactions of a diverse team? What are the barriers you might encounter?How will you communicate the need for change with your team, while addressing the team members' diverse needs?

Determine the drag on a small circular disk : The disk is oriented normal to the upstream velocity. By what percent is the drag reduced if the disk is oriented parallel to the flow?

What is a sympathy strike : Does a general no-strike clause that does not reference sympathy strikes constitute a waiver of the right to participate in a sympathy strike?

Estimate the drag force on the baseball : A logging boat is towing a log that is 2 m in diameter and 8 m long at 4 m/s through water. Estimate the power required if the axis of the log is parallel to the tow direction.

Overall level of satisfaction and to attract new customers : Assess your satisfaction with the company you researched and make recommendations about how that company could modify its business-level strategy to both increase your overall level of satisfaction and to attract new customers. Provide specific examp..

Difference between fixed and variable costs : What is the difference between fixed and variable costs? Do both types of costs affect short-run marginal cost? If yes, explain how each affects marginal cost. If no, explain why each does or does not affect marginal cost.

Calculate the drag coefficient : Assuming that the only forces affecting the speed are the weight and the drag, calculate the drag coefficient. The frontal area is 0.9 m2. Speculate whether the rider is in the upright or racing position.

Draw a diagram to highlight the product road map : Draw a diagram to highlight the product road map and product life cycle through the use of graphical tools in Visio, or an open source alternative such as Dia.

User Account

All Pages