Wednesday

April 23, 2014

April 23, 2014

Posted by **Abbey** on Saturday, April 28, 2012 at 12:40pm.

- Physics -
**Elena**, Saturday, April 28, 2012 at 12:52pmh= g•t^2/2 => t =sqrt(2•h/g)= =sqrt(1.4/9,8)=0.38 s.

L =v(x) •t => v(x) = L/t =

=0.7/0.38 =1.85 m/s.

- Physics -
**Elena**, Sunday, April 29, 2012 at 4:54amh= g•t^2/2 => t =sqrt(2•h/g)= =sqrt(1.4/9,8)=0.38 s.

L =v(x) •t => v(x) = L/t =

=0.7/0.38 =1.85 m/s.

**Related Questions**

physics - How fast must a ball be rolled along a 100 cm high table so that when ...

physics - A ball is thrown at 19 m/s at 41° above the horizontal. Someone ...

physics - A ball is thrown at 19 m/s at 41° above the horizontal. Someone ...

physics - A ramp causes a ball to accelerate at - 4 m/s the ball is rolled up ...

Physics - A uniform solid ball rolls smoothly along a floor, then up a ramp ...

physics - A ball rolls along flat ground at 7.0 m/s then encounters a hill. If ...

Physics - A steel ball has a mass of 4.0 kg and rolls along a smooth, level ...

physics - A tennis player standing 11.5 m from the net hits the ball at 2.60° ...

physics - A tennis player standing 11.0 m from the net hits the ball at 3.34° ...

physics- please help - Question #1 A 0.140kg- baseball traveling 30.0m/s strikes...