sienna177 sienna177
  • 14-01-2022
  • Mathematics
contestada

? A goods train is travelling at 60 km per hour.
How long will it take for the train driver to pass
through a tunnel 2 km long?

Respuesta :

mhanifa
mhanifa mhanifa
  • 21-01-2022

Answer:

  • 2 minutes

Step-by-step explanation:

The train driver is moving at same speed as the train:

  • s = 60 k/h

The distance is:

  • d = 2 km

Find the time:

  • t = ?

Use distance formula:

  • d = st
  • t = d/s
  • t = 2 / 60 hr = 2 min
Answer Link

Otras preguntas

why did Hitler feel justified in taking over Austria and the Sudetenland?
How are hot spots used to track plate motion
Consider the equation 5x+7=22 What two operations are represented in this equation?? How would you "undo" each of those operations Which operation should you "
Is Ba(NO3)2 covalent or ionic
The angular speed of a propeller on a wind generator is 10.3 revolutions per minute. Express this angular speed in radians per minute.
How can I change 19/4 in a mixed number
how do i do the equation 2+6 divided by 3 divided by 1 with an exponent of 8?
How to draw a model to prove that 3/10 is equal to 9/30
If water and ethanol both have all 3 intermolecular bonds, why does ethanol evaporate so much quicker?
In the Great Gatsby, Tom and Nick were both in the same senior society at what college?a. Harvardb. Princetonc. Yaled. Stanford