Q1. In the high jump, Fran's kinetic energy is transformed into gravitational potential energy without the aid of the pole.

With what minimum speed should Fran leave the ground in order to lift her center of mass 1.95 m and cross the bar with a speed of 0.70 m/s?

Q2. A 0.255 kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.200 kg puck that is initially moving along the x axis with a velocity of 2.06 m/s. After the collision, the 0.200 kg puck has the speed of 1.02 m/s at an angle of q = 52.7o to the positive x axis. Find out the velocity of the 0.255 kg puck after the collision.

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With what minimum speed should fran leave the ground : A 0.255 kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.200 kg puck that is initially moving along the x axis with a velocity of 2.06 m/s. After the collision, the 0.200 kg puck has the speed of 1.02 m/s at an ang.. |

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Business process methodologies : In this web research assignment, you will compare business process methodologies. Be sure to understand the business process methodology used in this lesson. |

What is the magnitude of this field : A 116 kg chesterfield is pushed up a frictionless ramp at the constant speed by a delivery person. If the ramp is inclined at 25.80° to horizontal. What is the magnitude of the normal force that is exerted on the chesterfield by the ramp. |

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## What is the radius of the specimenA 1.78 m long air column is open at both ends. The frequency of a certain harmonic is 828 Hz, and the frequency of the next-higher harmonic is 920 Hz. find out the speed of sound in the air column. |

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## What is the maximum speed the carIn a diesel engine, the piston compresses air at 302 K to a volume that is 0.0612 of the original volume and the pressure that is 46 times the original pressure. What is the temperature of the air after the compression. |

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