Answered

Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

A light truck weighs 3,100lb and is rated at 30 miles per gallon for 60mph highway driving on level ground. Under those conditions, the engine must overcome air resistance, rolling resistance, and other sources of friction.
a)The coefficient of drag is 0.56 at 60mph,and the truck's frontal area is 29ft^{2}. What is the drag force on the truck (in lb)?
b) How much horsepower must the engine produce at 60mph just to overcome air resistance?hp
c) In part (b)how much gasoline (in gal) would be consumed each hour?

Sagot :

Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.