Forces on m1 N T m1 m1g T m2 m2g Forces on m2.

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Presentation transcript:

Forces on m1 N T m1 m1g T m2 m2g Forces on m2

Rough surface N T fk m1g T m2g

Mass 1 Mass 2 T T m2 m2g m1 m1g

Frictionless incline y x N mg sin(q) mg cos(q) mg q q

Frictionless A block is released from rest at the top of an incline. Find the final speed and the time to slide to the bottom. N d q mg mg sinq mg cosq q

y x N a fk mg sin(q) mg mg cos(q) q q Acceleration on a rough incline

With friction f = mkN = mkmg cosq A block is released from rest at the top of an incline. Find the final speed and the time to side to the bottom. N f d q mg mg sinq mg cosq q

m1 T T m2 m2g sin(q2) m1g sin(q1) m2g m1g q1 q2