inclined plane

[clh7871]

An object of mass m is moving on a frictionless inclined plane that makes an angle of 30 degrees with the horizontal.

a. what is the net force on the object?
b. what is its acceleration down the plane??

could someone please help me get started??

[ColdRifle]

can you give us a little more details about the exercise?? .Does it have a initial velocity or its velocity its due to gravity only??what its mass does the exercise gives any other data??

[marlon]

http://physicsforums.com/showthread.php?t=51034

This is all you will need

marlon