The acceleration is 12(m/s)/5.2s = 2.308m/s^2
F=ma, so
F=2200*2.308 = 5076.9N
The answer is convention the last one
Answer:
sorry I don't get it so pls can u repeat the question .
Movement of any object from one position to another position with respect to the observer is called as Motion. Motion Along a Straight Line: When an object moves along a straight line, the motion of the object is called rectilinear motion. For example; motion of a car on highway.
Three times of it's length
Answer:

Explanation:
Time elapsed on Earth
= 12 years
Time elapsed on board the ship
= 9.2 years
now r=
= 12/9.2= 1.3043


v= 
therefore distance L= 
putting value we get
=
=
= 