Assuming that what you typed meant 20 seconds, rather than 2o seconds, the car is travelling at a velocity of 200 meters per second.
Freezing since the molecules are coming closer togther
The answer is 37 cause the two sides squared and added together equals the hypotenuse squared after that you just find the square root of the answer
Answer:
Explanation:
A light year is a unit of length and is defined as "the distance a photon would travel in vacuum during a Julian year at the speed of light at an infinite distance from any gravitational field or magnetic field. "
In other words: It is the distance that the light travels in a year.
This unit is equivalent to , which mathematically is expressed as:
Doing the conversion:
This is the distance from Earth to Sirius in miles.
Answer:
okay? so it's just 3 miles down?
Explanation:
if you can hear it 8.80 seconds later it's not much