List of top Physics Questions on Momentum and Force asked in AP EAPCET

A stream of water flowing horizontally with a speed of \(15\,\text{m s}^{-1}\) gushes out of a tube of cross-sectional area \(10^{-2}\,\text{m}^2\) and hits a vertical wall nearby. Assuming water does not rebound, the force exerted on the wall by the impact of water is
A body 'A' of mass $ m_1 $ moving with a velocity of 6 m/s collides with another body 'B' of mass $ m_2 $ which is at rest. After collision if 'A' moves with 2 m/s and 'B' moves with 3 m/s in the initial direction of A, then the ratio of $ \frac{m_1}{m_2} $ is