Apressure cooker is a covered pot sealed everywhere except for a small circular opening in the top. a small weight placed over this opening determines the pressure at which steam is released from the pot. suppose that the radius of the opening is 0.491 mm and the weight is 0.763 n. find the maximum pressure inside the pot.

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