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def parse_data(data): res = [] num = "" line = [] for i, item in enumerate(data): if item != "\n": num += item continue if num: f_num = float(num) line.append(f_num) num = "" if data[i + 1] == "\n": res.append(line) line = [] return res data = [] with open("physics_data.txt", "r") as file: data = [i for i in file.read().strip()] sorted_data = parse_data(data) for i, trial in enumerate(sorted_data): print(f"Trial: {i + 1}") m1, vi1, vf1, m2, vi2, vf2 = trial print(f"Initial Momentum Cart 1: {round(m1 * vi1, 2)} kg m/s") print(f"Initial Momentum Cart 2: {round(m2 * vi2, 2)} kg m/s") print(f"Final Momentum Cart 1: {round(m1 * vf1, 2)} kg m/s") print(f"Final Momentum Cart 2: {round(m2 * vf2, 2)} kg m/s") print(f"Initial KE Cart 1: {round(0.5 * m1 * (vi1 ** 2), 2)} J") print(f"Initial KE Cart 2: {round(0.5 * m2 * (vi2 ** 2), 2)} J") print(f"Final KE Cart 1: {round(0.5 * m1 * (vf1 ** 2), 2)} J") print(f"Final KE Cart 2: {round(0.5 * m2 * (vf2 ** 2), 2)} J") print(f"Initial Total Momentum: {round(m1 * vi1 + m2 * vi2, 2)} kg m/s") print(f"Final Total Momentum: {round(m1 * vf1 + m2 * vf2, 2)} kg m/s") print(f"Initial Total KE : {round(0.5 * m1 * (vi1 ** 2) + 0.5 * m2 * (vi2 ** 2), 2)} J") print(f"Final Total KE : {round(0.5 * m1 * (vf1 ** 2) + 0.5 * m2 * (vf2 ** 2), 2)} J") print()
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