Arubber toy duck is at rest on an inclined plane. when the angle of inclination of the plane is increased to 36.0°, the toy duck begins to slide down the incline. then, when the angle is decreased to 29.0°, the speed of the toy duck is constant. what are the coefficients of static and kinetic friction between the toy duck and the incline?

As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "