Wednesday

April 1, 2015

April 1, 2015

Posted by **Sierra** on Wednesday, June 20, 2012 at 11:34pm.

A) find the maximum height reached by the ball.

B) find the speed of the ball when it is at the highest point on its trajectory.

C) where does the ball land? That is what is the range of the ball?

- Physics -
**Henry**, Thursday, June 21, 2012 at 8:57pmVo = 27m/s @ 20 Deg.

Xo = 27*cos20 = 25.4 m/s = Hor. comp.

Yo = 27*sin20 = 9.2 m/s. = Ver. comp.

A. h = (Y^2-Yo^2)/ 2g.

h = (0-(9.2)^2 / -19.6 = 4.35 m.

B. V = 0 @ max. ht.

C. R = Vo^2*sin(2A)/g.

R = (27)^2*sin40 / 9.8 = 47.8 m.

**Answer this Question**

**Related Questions**

Physics - A soccer ball is kicked with an initial speed of 23 m/s at an angle of...

physics - A soccer ball is kicked into the air at an angle of 38 degrees above ...

physics - a soccer ball is kicked into the air at an angle of 38 degrees above ...

physics - a soccer ball is kicked into the air at an angle of 38 degrees above ...

physics - a soccer ball is kicked into the air at an angle of 38 degrees above ...

Physics - A soccer ball is kicked with an initial horizonal velocity of 18 m/s ...

physics - a ball is kicked with an initial speed of m/s at an angleof 32.5 above...

Physics - 2-D kinematics - A soccer ball is kicked with an initial horizontal ...

Physics - A soccer player kicks a ball into the air at an angle of 36.0 Degrees ...

Physics - A soccer player kicks a ball into the air at an angle of 36 degrees ...