Recent content by bjudia
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Conservative forces and Mechanical Energy
1. A 750-kg automobile is moving at 20.0 m/s at a height of 5.0 m above the bottom of a hill when it runs out of gasoline. The car coasts down the hill and then continues coasting up the other side until it comes to rest. Ignoring frictional forces and air resistance, what is the value of...- bjudia
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- Conservative forces Energy Forces Mechanical Mechanical energy
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- Forum: Introductory Physics Homework Help
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Finding centripetal acceleration of a CD
That makes total sense! I've been blown away for like 2 hours. lol thank you very much- bjudia
- Post #4
- Forum: Introductory Physics Homework Help
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Finding centripetal acceleration of a CD
1. A CD with a diameter of 12.0 cm starts from rest and with a constant angular acceleration of 1.0 rad/sec2 acquires an angular velocity of 5.0 rad/sec. The CD continues rotating at 5.0 rad/sec for 15.0 seconds and then slows to a stop in 12.0 second with a constant angular deceleration. What...- bjudia
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- Acceleration Centripetal Centripetal acceleration
- Replies: 3
- Forum: Introductory Physics Homework Help