Answer:
Gravity is the centripetal force when the moon orbits the earth.
We make use of the equation: v^2=v0^2+2a Δd. We substitute v^2 equals to zero since the final state is halting the truck. Hence we get the equation -<span>v0^2/2a = Δd. F = m a from the second law of motion. Rearranging, a = F/m
</span>F = μ Fn where the force to stop the truck is the force perpendicular or normal force multiplied by the static coefficient of friction. We substitute, -v0^2/2<span>μ Fn/m</span> = Δd. This is equal to
So the dimensions of acceleration is
Any answer that comes under that definition is correct.
The answer to this question should be: The accuracy in measuring its velocity decreases
Hope I helped
Simply draw the vector with the given coordinates.
