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.
How to Buy and Prepare Zucchini. Look for zucchini thatâs about 4-6 inches long, and looks firm and shiny with no breaks or cracks. Large, older fruit will be tough and bitter; the best way to use very large zucchini is in zucchini bread. It can be kept in the fridge for up to one week.