Adog sits 0.50 m from the center of a merry go round. if the dog's centripetal acceleration is 1.5m/s^2, how long does it take the dog to go around once?

When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew