Posted by **andhryn** on Sunday, January 2, 2011 at 6:55am.

in a rocket launching, the height h meter, the rocket reaches after t sec for the moment it was launched is given by h=xt-yt

the rocket altitude after 2 sec is 40 metres, and after 3 sec is 45 metres.

a. find x and y

b. altitude rocket after 5 sec

## Answer this Question

## Related Questions

- Math - A model rocket is launched vertically upward so that its height (measured...
- calculus - the height in feet of a rocket from ground level is given by the ...
- Algebra: Quadratic Functions - A model rocket is launched with an initial ...
- trig pls.. help me - A rocket carrying a weather satellite is launched. As it ...
- Grade 11 math - A rocket carrying a weather satellite is launched. As it moves ...
- Physics - A model rocket is launched straight upward with an initial speed of 58...
- physics - A stationary rocket is launched vertically upward. After 4s, the ...
- Math - A model rocket is launched with an initial velocity of 164ft/sec. It's ...
- Math - A model rocket is launched with an initial velocity of 212ft/sec. It's ...
- physics - Rockets A and B are fired straight upward from rest. Rocket A is ...