Thursday
March 23, 2017

Post a New Question

Posted by on Monday, June 11, 2012 at 8:17pm.

a block of mass 77kg is placed at the top of a frictionless plane that is inclined 46degrees to the horizontal. The height of the plane is 23 meters. find the speed of the block at the bottom of the plane.

Show the steps please,
-thanks

  • 12th grade math - , Tuesday, June 12, 2012 at 6:39pm

    V^2 = Vo^2 + 2g*h
    V^2 = 0 + 19.6*23 = 450.8
    V = 21.2 m/s.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question