A train moving at a constant speed of 70.0 km/h moves east for 45.0 min, then in a direction 55.0° east of due north for 25.0 min, and then west for 55.0 min. what is the average velocity of the train during this run? (let the +x-axis point towards the east and the +y-axis point towards the north.)

Question

18-10-2017
Mathematics

contestada

A train moving at a constant speed of 70.0 km/h moves east for 45.0 min, then in a direction 55.0° east of due north for 25.0 min, and then west for 55.0 min. what is the average velocity of the train during this run? (let the +x-axis point towards the east and the +y-axis point towards the north.)

Respuesta :

Otras preguntas

Choose all the answers that apply. Which of the following are essential elements are the most abundant on earth and are essential for life on Earth to exist?

A restaurant has been sued because a customer claims to have found a bug in her chili. The company's lawyers believe there is only a remote possibility that the

"It will gain you more knowledge, intensify your soft skills strong work ethics and grow your network, what is it. ( this is a brain game and it has over UGX10M

Justin uses 3/4 of a gallon of paint on 3/4 of the wall how many gallons does he need for one wall

How does the description of the government’s intervention in the Great Depression contribute to the development of ideas in the text

Elena pulls a sled with her younger brother and sister across the snow covered yard. Then she pulls the same sled across a smooth patch of ice on the sidewalk

The War of 1812 began in June of 1812. The fighting continued until February 1815. If FrancisScott Key wrote the national anthem in September 1814, approximatel

What is the evaluate of |-6.2|.

What is the distance between the points (-7, 7) and (-7,8) ?1 unit7 units8 units15 units

altavistard altavistard · Answer 1 · 2017-10-20T19:10:53+02:00

altavistard altavistard

20-10-2017

We know the starting point and the ending point. Find the vector that connects the starting point to the ending point, and then divide this by the total time elapsed (45.0 + 25.0 + 55) min.

The result will be your average velocity (a vector quantity).

Answer Link