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.
If you intend to make stuffed zucchini or zucchini bread, you can let the squash grow a bit larger. If left unharvested, zucchini squash will easily reach 2-3 feet long and 8-10 inches in diameter. When harvesting zucchini, use a knife or shears and cut the stem 1 inch above the squash. Do not try to pull or twist the squash off the vine as you will risk damaging the plant and root system.