joannleeolsen9045 joannleeolsen9045
  • 10-07-2017
  • Physics
contestada

It took 3.5 hours for a train to travel the distance between two cities at a velocity of 120 km/hr how many kilometers lie between the two cities

Respuesta :

Donek
Donek Donek
  • 10-07-2017
[tex]Given:\\t=3.5h\\v=120 \frac{km}{h} \\\\Find:\\\\s=?\\\\Solution:\\\\v= \frac{s}{t} \;\;\;/\cdot t\\\\s=vt\\\\s= 120 \frac{km}{h}\cdot 3.5h=420km[/tex]
Answer Link

Otras preguntas

What are the greatest challenges for solving human impacts to ecosystems?
A food worker suspects there are mice in the food establishment.
Find the value x for me, please! [tex]\tt 5(x-3)+2x=27[/tex]
Solve the system of linear equations by elimination. 9x+2y=39 6x+13y=−9
Jan didn't realize the ,begin underline,magnitude,end underline, of the situation until she started to do research on the topic. It was then when she discovered
Who was the vice president of the united states under james monroe?.
PLEASEE ANSWER ASAP PLEASE CAN SOMEONE ANSWER QUESTION A AND B ASAPP 50 POINTTSS!
Consider the explicit formula A(n) = 3/2 + 1/2(n-1) 1a : Write the formula in function notation.
if you could arrange a marriage for your closest friend,would you? would you let them do the same for you
How do differences makes us stronger?