A cat yaks a fur ball outward from the edge of a flat roof. The fur ball lands 0.75 s later on the ground a horizontal distance of 1 m away from the edge of the roof. What was the horizontal velocity of the fur ball?

The horizontal velocity : vox = 1.33 m/s

Given

time 0.75 s

distance = 1 m

Required

the horizontal velocity

Solution

vox = horizontal velocity

x = distance

Can be formulated :

x = vox . t

Input the value :

1 m = vox . 0.75s

vox = 1 : 0.75

vox = 1.33 m/s

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.

snell's law

refractve index = sin incidence / sin refraction