Pls help me i have this problems due tomorrow

1. Sep 3, 2008

emjez15

guyz, i have this problems.. due tomorrow, pls help me pls.. thank you so much

1. A Russian Balloonist floating at an altitude of 150m accidentally drops his samovar & starts to ascend at the constant velocity of 1.2m/s. How high will the balloons be when the samovar reaches the ground?

2. An orangutan throws a coconut vertically upward at the foot of a cliff 40m high while his make simultaneously drops another coconut from the top of the cliff. The two coconuts collide at an altitude of 20m. What was the initial velocity of the coconut that was thrown upward?

3. A ball is thrown at 20m/s from the roof of a building 25m high at an angle of 30o below the horizontal. At what height above the ground will the ball strike the side of another building 20m away from the first?

2. Sep 3, 2008

Integral

Staff Emeritus
Tell us what you know.

3. Sep 3, 2008

emjez15

thank God ive got it

thanks anyways,

4. Sep 3, 2008

emjez15

@Integral

you should've help if i we're you, dude..:)

5. Sep 3, 2008

LowlyPion

The rules are that you have to show your work and others may help you as to where you may be going wrong.

The idea is helping you to learn to do your homework, not to help you do your homework by actually doing it for you.

Looks like he helped you after all.

6. Sep 3, 2008

emjez15

, who's he?.. my uncle teach me,,

i mean that you should've give me some formula or something, im not asking directly for the answers..