Discuss Potential Energy Diagrams Given Below: UpF Uc UB UA 1 2 3 4 6. 7 8. 9. U (J)

Q: What will be the resulting kinetic energy in kJ if the log falls down the waterfalls with a velocity…

A: Given: Mass of the log, M=50Kg Velocity of a floating log, vi=10ft/s=3.048m/s Velocity of log falls…

Q: 4.00 F(r) = 32.07 – 16.0xyî - x2 A three-dimensional force is given by %3D What is the work done, in…

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Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.870 m…

A: Given: The applied force is 5.5 N. The displacement of the object is 0.87 m.

Q: a 500 kg roller coaster car starts from rest at the top of a 6o- meters hill. find its potential…

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Q: A bungee jumper has a mass of 74.3 kg and falls a distance of 113 m before the bungee catches and…

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Q: 3 meters above the base.

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Q: A 70 kg kid skates down a quarter pipe and exits at 12.9 m/s.  Gravity is 10.0 m/s2. Calculate the…

A: Given that, Mass = 70 kg Speed 12.9 m/s Lost energy = 1401 J

Q: The lowest point in Death Valley is 85 m below sea level. Thesummit of nearby Mt. Whitney has an…

A: Calculate the distance of the hiker from the floor of the Death Valley to the top of Mt. Whitney.

Q: How much power is needed to lift a 750 kg elephant 14.3 m in 30.0 seconds?

A: Given data:  Mass (m) = 750 kg Height (h) = 14.3 m Time (t) = 30.0 s Required: Power (P)

Q: Flapping flight is very energy intensive. A wind tunnel test on an 89 g starling showed that the…

A: Write the given values, and determine the energy released by the bird.

Q: An object of mass m and initial velocity vi is sliding along a frictionless plane. It then goes up…

A: Initial energy = 12mv2 final kinetic energy =12mv42 final potential energy =mgh = mgdsinθ