Recent content by Damie904
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How Do You Calculate Rollercoaster Speeds at Different Points?
Homework Statement The roller-coaster car shown in Fig. 6-41 (h1 = 50 m, h2 = 13 m, h3 = 25 m), is dragged up to point 1 where it is released from rest. Assuming no friction, calculate the speed at points 2, 3, and 4. Homework Equations v2= Square Root of 2*Gravity*Height The...- Damie904
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- Rollercoaster Speed
- Replies: 2
- Forum: Introductory Physics Homework Help
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What Is the Tension in the Rope for a High Wire Walker?
1.Homework Statement Arlene is to walk across a high wire strung horizontally between two buildings 13.0 m apart. The sag in the rope when she is at the midpoint is 10.0°. If her mass is 50.0 kg, what is the tension in the rope at this point? So I know: Mass=50kg Acceleration=0 m/s2 Homework...- Damie904
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- Force Tension Tension force
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- Forum: Advanced Physics Homework Help
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Just started my physics class. Already
Just started my physics class. Already need help! Homework Statement A tiger leaps horizontally from a 5.5 m high rock with a speed of 3.1 m/s. So I know Height=5.5 meters Initial Velocity=3.1 m/s Homework Equations How far from the base of the rock will she land?The Attempt at a Solution I...- Damie904
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- Class Physics
- Replies: 2
- Forum: Introductory Physics Homework Help