$$unu g$$r$$nt$$lemek istiyorum:

A pitching machine throws the $0\mathrm{.}5-$kg $$ball toward the wall with an initial

velocity vA$=12$ms $$as shown. Suppose that the coefficient of

restitution e$=0\mathrm{.}5,$a$=3\mathrm{.}5$m$,$h$=1\mathrm{.}5$m$.($Figure $1)$

A$)$Determine the magnitude of the velocity at which it strikes the wall at B$.$

B$)$Determine the angle between the x axis and the velocity at which the ball strikes the wall, measured counterclockwise from the positive x axis.

C$)$Determine the magnitude of the velocity at which it rebounds from the wall.

D$)$Determine the angle between the x axis and the velocity at which the ball rebounds from the wall, measuredclockwise from the negative x axis.

E$)$Determine the distance S from the wall to where it strikes the ground C

Figure

$1$ of $1$