A train faces an uphill ramp with constant | = 18 at the end of the lale tralto the locomotive will have overcome the difference in height h = 40, knowing% 3D the total mass, m = 288t, the maximum power of the motors p = 2000kw and the holding speed v = 23m / s, calculate the value of the metric force Fm, optimizing that the resistance devolved to others in the bearings and between the wheels and rotala is 4, 2KN and that the aerodynamic resistance is 5KN, also calculate the power necessary for the motion
Solved
Show answers
More tips
- F Family and Home How to Build a Strong Relationship with Your Child: Tips for Effective Communication...
- H Health and Medicine Boosting Immunity: A Complete Guide on How to Improve Your Body’s Natural Defenses...
- C Computers and Internet The Best Antivirus Programs for your PC...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
Answers on questions: Physics
- M Mathematics Jessica placed $1,100 in a savings account which earns 3.7% interest, compounded annually. How much will she have in the account after 15 years....
- P Physics A2-in.-diameter copper rod is reduced to a 1.5-in. diameter, then reduced again to a final diameter of 1 in. in a second case, the 2-in.-diameter rod is reduced in one...
Ответ:
The answer to this would be observation as the scientists likely examined the bones of a dead whale at one point to learn their bone structure.