Thursday

August 21, 2014

August 21, 2014

Posted by **shilpa** on Sunday, June 17, 2012 at 6:52am.

- science -
**Henry**, Monday, June 18, 2012 at 3:31pm1. R = Xo * T = 200 m.

Xo*5 = 200

Xo = 40 m/s. = Hor. component of initial

velocity.

2. Tr = T/2 = 5 / 2 = 2.5 s.

Y = Yo + gt.

Yo = Y - gt = 0 - (-10)*2.5 = 25 m/s. =

Ver. component of initial velocity.

hmax = (Y^2-Yo^2)/2g.

hmax = (0-(25)^2) / -19.6 = 31.9 m.

**Related Questions**

algebra - an arrow is shot into the air with an initial velocity of 96 feet per ...

Physics - An arrow is shot into the air at a velocity of 25 m/s and an angle of ...

Physics - Three arrows are shot at different angles. A red arrow is shot at ...

physics - An arrow is shot verticaaly upward. Two seconds later, it is at a ...

Math - The equation h=-16t^2+112t gives the height of an arrow, shot upward from...

Algebra - How would I work this? The equation h= -16t^2 +112t gives the height ...

Physics - An arrow is shot a 30.0° above the horizontal. Its velocity is 49 m/s ...

physics - An arrow is shot horizontally from a 50 m cliff with a velocity of 15 ...

Physics - An arrow is shot at an angle of above the horizontal. The arrow hits a...

Physics - An arrow is shot into the air at an angle of 60.3° above the ...