What was the result of the Challenger disaster in 1986? The shuttle could no longer be launched. 7 astronauts died. The shuttle was completely destroyed. The shuttle program was discontinued.

A) acceleration. this seems to be the one that makes sense.

Cpowerlifting my boi

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction 

When is this