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Posted by on Sunday, March 27, 2011 at 2:12am.

A block of mass 2kg slides down a plane having an inclination of ƒá=15.0„a . Ignore friction. The block starts from rest at the top of the incline and the length of the incline is 2.00m.
The velocity of the block when it reaches the bottom of the incline is?

  • physics - , Sunday, March 27, 2011 at 3:59am

    (1/2) m v^2 = m g h
    v =sqrt(2gh)
    here h = 2 sin 15

  • physics - , Saturday, January 7, 2012 at 2:17pm

    3.2 m/s

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