Ineed on all of the questions! i need answers asap! will give

1) horizontal speed UcosФ where U is the initial speed by which boy kicked the football and Ф is the angle the kicked made by the ground.

2) Due to UcosФ and its always constant. ( neglecting air resisting )

3) Vertical speed UsinФ / maximum height, where U is the initial speed by which boy kicked the football and Ф is the angle the kicked made by the ground.

4) Due to gravity there is a vertical acceleration.

5) Range. ( maximum distance covered )

c) up is the direction the magnetic force is acting on the charge.