Best Answer: We need to assume that once the driver started applying the brakes, the deceleration was constant. In the original situation, since the driver took 0.50 s to apply the brakes, he traveled 0.5 * 30 m/s = 15 meters before the brakes had any effect.
When zucchini plants get enough sun and water, they will continue to produce fruit for several months. Harvest zucchini when it is between 4 and 8 inches long and about 1 1/2 to 3 inches in diameter. Zucchini generally takes 35 to 55 days from planting until harvest. Zucchini fruit grows rapidly -- up to 2 inches per day, so it is best to harvest them every other day during the growing season.
Seeds should sprout in 7-14 days. Starting. Sow seeds 2cm (1â³) deep. Sow 3 seeds in each spot you want a plant to grow and thin to the strongest one. Aim to space zucchinis no less than 45-60cm (18-24â³) apart in rows 90-120cm (36-48â³) apart. Growing. Ideal pH: 6.0-6.8. These big, fast-growing plants need plenty of moisture and lots of food.