Monday

September 22, 2014

September 22, 2014

Posted by **Melody** on Saturday, October 24, 2009 at 8:34pm.

[so for this one, i need to know the mass and acceleration. i used the at+v0 =v equation and the distance=.5at^2+v0t equation to solve for t which i got as 64.5 seconds. and then I plugged that into the at+v0 =v to get acceleration of -.4805=a anddd now i dont know what to do. please let me know if the prev. steps were correct!] thank you

- i meant PHYSICS. -
**Melody**, Saturday, October 24, 2009 at 8:34pmsubject = physics

- MELODY -
**bobpursley**, Saturday, October 24, 2009 at 8:54pmVf^2=Vi^2 -2ad but a=force/mass

Vf=0 Vi=31 solve for force

**Answer this Question**

**Related Questions**

Physics - The parachute on a race car of weight 8,810 N opens at the end of a ...

Physics - The parachute on a race car that weighs 8036 N opens at the end of a ...

Physics still don't get it - Given: g=9.81 m/s square. The parachute on a race ...

Physics - Given: g=9.81 m/s square. The parachute on a race car that weighs 8042...

math - A race car driver starts along a 50-mile race course traveling at an ...

physics - An 82.0 kg skydiver jumps out of a balloon at an altitude of 1 500 m ...

physics - An 82.0 kg skydiver jumps out of a balloon at an altitude of 1 500 m ...

physics help please! - A race car is one lap behind the lead race car when the ...

college physics - An 82.0 kg skydiver jumps out of a balloon at an altitude of 1...

physics - An 82.0 kg skydiver jumps out of a balloon at an altitude of 1 500 m ...