If a ray travelling in water is incident on a transparent surface at an angle of 36° and the angle of refraction within the material is 24º, find the refractive index of the material. Identify the medium. Show your work in the
space below. please solve will mark brainliest​

Iknow the first part it is the average star i am not 100% sure

Answer(b) 60 miles per hour;

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