hashmi1287 hashmi1287

06-04-2020
Mathematics

contestada

A 130m train crosses a bridge in 30 seconds at 45 kmph . find the length of the bridge.

Respuesta :

06-04-2020

130m

45 km/h=12,5 m/s

12,5 m/s*30s=375m

Answer Link

Otras preguntas

how do the four building blocks of competitive advantages make an organization more successful

Which prompted European exploration during the Age of Discovery? Question 1 options: A)Muslim invasion of Spain B)desire for economic gain C)the "mad scramble"

How were the Monroe Doctrine and the Adams-Onis Treaty similar? -Both were treaties which protected Native American lands. -Both were reasons for the war betwee

I need help with 4 to 13 plz help

what is oxidation number for Mn in Mn2O7 ( sign and number)

Which of these describes a remarkable or heroic act or deed? exploit exploited explore exponent

Which of the following languages has the highest number of speakers living in the United States? A. Chinese B. Creole C. Turkish D. Nepali

Solve the equation or formula for the indicated variable. S = 5r²t, for t

What was the main function of the protocell’s fatty acid membrane? a.To allow sulfur dioxide to enter into the cell. b.To allow the cells to communicate with ea

Which type of fault causes land to move downward? A) sliding fault B) strike-slip fault C) reverse fault D) abnormal fault E) normal fault