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 What is the acceleration of the system?

Rough surface N T fk m1g What is the acceleration of the system? T m2g

Mass 1 Mass 2 T T m2 m2g m1 m1g What is the acceleration of the system?

y x q mg Frictionless incline N mg sin(q) mg cos(q) q What is the acceleration of the system?

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 N fk q x q mg a mg sin(q) mg cos(q) Acceleration on a rough incline What is the acceleration of the system?

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 What is the acceleration of the system?