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Intro to Conservation of Energy | 52 mins | 0 completed | Learn |

Energy with Non-Conservative Forces | 45 mins | 0 completed | Learn |

Escape Velocity | 12 mins | 0 completed | Learn |

Conservative Forces & Inclined Planes | 50 mins | 0 completed | Learn |

Motion Along Curved Paths | 107 mins | 0 completed | Learn |

Energy in Connected Objects (Systems) | 31 mins | 0 completed | Learn |

Solving Projectile Motion Using Energy | 33 mins | 0 completed | Learn |

Springs & Elastic Potential Energy | 63 mins | 0 completed | Learn |

Force & Potential Energy | 22 mins | 0 completed | Learn |

Solution: Suppose the roller-coaster car in the figure passes point 1 with a speed of 3.10 m/s . If the average force of friction is equal to 0.23 of its weight, with what speed will it reach point 2? The dista

Suppose the roller-coaster car in the figure passes point 1 with a speed of 3.10 m/s .

If the average force of friction is equal to 0.23 of its weight, with what speed will it reach point 2? The distance traveled is 55.0 m .

A pendulum is released from rest at an angle of 40...

A 5 kg object undergoes uniform circular motion. I...

A 500 kg car carrying 200 kg of passengers on a ro...

A roller coaster car and its occupants are pulled ...

A block of mass m slides down a frictionless track...

A car in an amusement park ride rolls without fric...

A roller-coaster car shown in the figure is pulled...

Suppose the roller-coaster car in the figure passe...

The small mass m sliding without friction along th...

A 350 kg roller coaster starts from rest at point...

You are testing a new amusement park roller coaste...

A pendulum is formed from a small ball of mass ex...

A
95.0-kg
mail bag hangs by a vertical rope...

A pendulum is made by tying a 510 g ball to a
...

A 20 kg child is on a swing that hangs from 3.2-m...

Tarzan, in one tree, sights Jane in another tree. ...

One end of a 6.00 m long rope is tied to the ceili...

A ball is attached to a horizontal cord of length ...

A 0.325 kg potato is tied to a string with lengt...

A small rock with mass 0.12 kg is fastened to a ma...

On end of a 2.00 m long rope is tied to the ceilin...

A 25.0 kg child plays on a swing having support r...

A sled starts from rest at the top of the friction...

A 56.0 kg skateboarder wants to just make it to t...

A small rock of mass m is attached to a strong str...

A 240 kg roller coaster car starts from rest at po...

A 240 kg roller coaster car starts from rest at po...

A 5.00 m long light rope is tied to the ceiling. A...

One end of a 6.00 m long rope is tied to the ceili...

A roller-coaster car shown in Figure P8.72 is rele...

A block of mass m = 5.00 kg is released from point...

A 1 000-kg roller coaster car is initially at the ...

A pendulum, comprising a light string of length L ...

Jane, whose mass is 50.0 kg, needs to swing across...

A ball of mass m = 300 g is connected by a strong ...

A 400-N child is in a swing that is attached to a ...

A skateboarder with his board can be modeled as a ...

A light, rigid rod is 77.0 cm long. Its top end is...

A ball whirls around in a vertical circle at the e...

A small block of mass m = 200 g is released from r...

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