Posted by myra on Wednesday, April 11, 2012 at 8:24am.
A wet bar of soap slides freely down a ramp 2.0 m long inclined at 6.8o. How long does it take to reach the bottom? Neglect friction.

physics  bobpursley, Wednesday, April 11, 2012 at 9:14am
force down the plane: mg*sinTheta.
F=ma solve for a, then...
Vf^2=2ad

physics  myra, Wednesday, April 11, 2012 at 12:44pm
Thank you.... :)

physics  myra, Thursday, April 12, 2012 at 6:51pm
bt how do u find the mass......the mass is not given in the question
Answer This Question
Related Questions
 PHYSICS  A wet bar of soap slides freely down a ramp 12.0 m long, inclined at ...
 Physics  A wet bar of soap slides down a ramp 9.4 m long inclined at 8.0âˆ˜ . ...
 physics  A box of mass 5.0 kg starting from rest slides down a 1.8 m long ramp ...
 Physics  Starting from rest, a 10.0 Kg suitcase slides down a 3.00m long ramp ...
 physics  Starting from rest, a 10kg suitcase slides down a 3.00m long ramp ...
 physics  A student is skateboarding down a ramp that is 5.79 m long and ...
 Physics  A student is skateboarding down a ramp that is 6.03 m long and ...
 physics  A student is skateboarding down a ramp that is 7.06 m long and ...
 Physics  A student is skateboarding down a ramp that is 8.33 m long and ...
 Physics  A student is skateboarding down a ramp that is 8.81 m long and ...
More Related Questions