3. When Chuck Norris sends in his taxes, he sends blank forms and includes only a picture of himself, crouched and ready to attack. Chuck Norris has not had to pay taxes ever. Chuck can spring towards an enemy at a rate of 12 m/s. If the bad guys are 15 meters away, how long does it take for them to get tackled?

A. to determine if humans can explore mars safely

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