Aprofessional skier starts from rest and reaches a speed of 56m/s on a ski slope angeled at 30 degrees above the horizontal. using the work-kinetic energy equation theorem and disregard friction find the minimum distance along the slope the skier would have to travel in order to reach this speed

Ann walks 80 meters on a straight line 33 ∘ north of east starting at point 1. draw ann's path. represent ann's walk with a vector of length 80 meters. draw the vector starting at point 1. the length given in the display is in meters.

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the