asdfghhk7454 asdfghhk7454 05-02-2024 Physics contestada A boat moves with a speed of 11 km/hr along the stream and 7 km/hr against the stream. the rate of the stream is _____ km/hrA. 1 km/hrB. 1.5 km/hrC. 2 km/hrD. 2.5 km/hrE. None of these