Aball traveling at a speed ν0 rolls off a desk and lands at a horizontal distance x0 away from the desk, as shown in the figure. the ball is then rolled off of the same desk at a speed of 3 v0. at what horizontal distance will the ball land from the table?

Explanation:

The horizontal distance covered by the ball in the falling is only determined by its horizontal motion - in fact, it is given by

where

is the horizontal velocity

t is the time of flight

The time of flight, instead, is only determined by the vertical motion of the ball: however, in this problem the vertical velocity is not changed (it is zero in both cases), so the time of flight remains the same.

In the first situation, the horizontal distance covered is

in the second case, the horizontal velocity is increased to

And so the new distance travelled will be

So, the distance increases linearly with the horizontal velocity.

hèllo, sorry i really need some more points so if you need this qustion answered than retype it

massxgravity x heght=weightxheight= pe

4900=490xh

h=10