According to newtons third law of motion, when one object exerts a force on a second object, what is true about the forces?

a. they are equal in magnitude and oppisite in direction

b. they are opposite in magnitude and equal in direction

c. they are equal in magnitude and equal in direction

d. they are oppisite in magnitude and oppisite in direction

D, when an object hits another it bounces in a different direction and if a thing is just sitting still and a moving object hits it...the moving object has a different magnitude than the object that's not moving

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 

Amagnetic field "does not" interact with stationary electric charges. so, a.hope my answer you : )