Q6: Bohr's atomic theory lasted for twelve years and was eventually replaced in 1926 by Schrodinger's wave theory for the hydrogen atom. Give three reasons as to why Bohr's theory
was inadequate ?​

Answer mechanical energy;

The boat's velocity relative to the riverbank can be resolved into two components. the component going north is 2.7 m/s and the component going west is 1.2 m/s.we add these two vectors and then find the magnitude of the resultant to get the speed.the magnitude of the resultant vector from adding can be obtained by the pythagorean theorem.    to two significant figures, the boat's speed relative to the riverbank is 3.0 m/s.