Answer:
209.66 m
Explanation:
Given:
Original length of the spaceship, L = 481 m
Speed of the spaceship, v = 2.70 × 10⁸ m/s
Now,
using the concept of length contraction, we have

where,
L' is the observed length
c is the speed of the light
Thus,
on substituting the respective values, we get

or
L' = 209.66 m
"Acceleration" is any change in speed or direction of motion ...
slowing down, speeding up, or curving away from a straight line.
You and I, and all other students of Physics, must re-educate
people. We have to tell everyone that 'acceleration' does NOT
mean 'speeding up'. AND, it doesn't even necessarily mean
any change in speed.
Apple, Pear, hourglass, bodybuilder, and rectangle.
Runner A because they completed it in a less amount of time