Sec semester rev - d3jc3ahdjad7x7.cloudfront.net · If the wind is blowing at 40 km/hr, ... A...
4
Sec semester rev - d3jc3ahdjad7x7.cloudfront.net · If the wind is blowing at 40 km/hr, ... A 0.030-kilogram lead bullet hits a steel plate, ... A person holds a rifle horizontally