IDNLearn.com: Where your questions meet expert advice and community support. Our platform provides detailed and accurate responses from experts, helping you navigate any topic with confidence.

Mature salmon swim upstream, returning to spawn at their birthplace. During the arduous trip they leap vertically upward over waterfalls as high as 3.6 m. With what minimum speed must a salmon launch itself into the air to clear a 3.6-m waterfall?