Question

1. The speed of current in a river is 6kmlh and the boat is 12kmh. River bank 2kam. A boatman from one arrow to another

He sailed to reach the shore.



C) In which direction should the boat be driven to cross the river at the shortest distance? What is the minimum distance? (D) Which way should the boat be driven to cross the river in minimum time? Minimum time and in this case the length of the path

How much?

2. A ball is thrown horizontally at an angle of theta and V= 12m/s in such a way that the ball hits a bird horizontally at a height of th = 5m. But the bird sensed and flew away as soon as the ball was thrown.





(C) At what angle was the ball thrown?

D) Mathematical analysis of where and in which angle the ball will hit the ground ?​

Answer 1

Answer:

Heliosphere, the region surrounding the Sun and the solar system that is filled with the solar magnetic field and the protons and electrons of the solar wind.