A 0.156 toy is undergoing SHM on the end of a horizontal spring with force constant 306 . When the object is 1.50×10?2 from its equilibrium position, it is observed to have a speed of 0.300 . Find the total energy of the object at any point in its motion Find the amplitude of the motion. Find the maximum speed attained by the object during its motion.

Calculate the magnitude of the linear momen : Calculate the magnitude of the linear momen- tum for each of the following cases a) a proton with mass 1.67×10^?27 kg mov- ing with a velocity of 6 × 10^6 m/s. Answer in units of kg · m/s b) a 1.6 g bullet moving with a speed of 371 m/s to the right... |

Sasuming the energy conversion efficiency of the human body : A 70kg hiker climbs to the second base camp on Nanga Parbat in Pakistan, at an altitude of 3900m, starting from the first base camp at 2200m. The climb is made in 4.7hr. Calclate the following A)the work done against gravity B) the average power outp.. |

Calculate the primary and secondary principle points : A glass lens with radii R1=+3.0cm and R2=+3.0cm has an index of 1.60 and a thickness of 3.0cm. Calculate the primary and secondary principle points |

Explain at what temperature will the rate be twice : If a reaction has Ea=+40.0 kJ/mol and is run at room temperature (298 K). At what temperature will the rate be twice the rate at room temperature |

Compute the maximum speed attained by the object : A 0.156 toy is undergoing SHM on the end of a horizontal spring with force constant 306. Find the maximum speed attained by the object |

Define helium forming hydrogen : Which of the following processes requires the least energy per mole. Helium forming hydrogen |

What is the period of vibration of the empty car : Four passengers with a combined mass of 300 compress the springs of a car with worn-out shock absorbers by 4.40 when they enter it. what is the period of vibration of the empty car |

Describe a scenario in which a particular health care organi : • Describe a scenario in which a particular health care organization is thinking about making a capital investment. Explain the nature of this capital investment and why the organization is considering this venture. |

An original concentration after equilibrium is reestablished : You add more A to the flask. How does the concentration of each chemical compare to its original concentration after equilibrium is reestablished |

## What is the net force acting on the glassIn order to drink from your glass you first need to lift it to your mouth. As you begin to lift your 0.20 kg glass of water, it is accelerating upwards at 0.090 m, What is the net force acting on the glass |

## Compute the magnitude of the acceleration of the elevatorA man stands on a scale in an elevator that is accelerating upward. compute the magnitude of the acceleration of the elevator? |

## What are the volume and linear charge densitiesA charge of 0.99 C is spread uniformly throughout a 18 cm rod of radius 4 mm. What are the volume and linear charge densities? |

## Find the magnitude of the force exerted by the heavier boxTwo boxes of mass 6.10 and 5.00 kg are in contact and are accelerated across a horizontal surface by an force of 43.17 N applied parallel to the surface and pushing on the lighter box. What is the magnitude of the force exerted by the heavier box o.. |

## How much work is required to eject a positive sodium ionA 320 kg rocket sled can be accelerated at a constant rate from rest to 1400 km/h in 2.0 s. What is the magnitude of the necessary net force. |

## Find the final velocity of each massA 15.5kg object moving in the +x direction at 7.0m/s collides head-on with a 11.0kg object moving in the -x direction at 6.0m/s, Find the final velocity of each mass if the objects stick together |

## Determine what is the diameter of a dish antennaTHe Voyager one has a 20-W radio transmitter and is expected to transmit to 2025 when it is 25 billion km from the earth. WHat's the Diameter of a dish antenna |

## What is the resonance angular frequency of the circuitIn an L-R-C series circuit, the resistance is 420 ohms, the inductance is 0.340 henrys, and the capacitance is 1.80×10?2 microfarads. What is the resonance angular frequency of the circuit |

## Illustrate what will be the length of the wireSuppose that you wish to fabricate a uniform wire out of 1.00 g of copper. Assume the wire has a resistance R = 0.700 , and all of the copper is used. Illustrate what will be the length of the wire? |

## What is the value of the youngs modulus for the metalA metal wire 1.3mm in diameter and 1.8m long hangs vertically with a 5.4-kg object suspended from it. what is the value of the Young's modulus for the metal |

## What is the magnitude of the average induced emfA circular loop in the plane of the paper lies in a 0.63 T magnetic field pointing into the paper. What is the magnitude of the average induced emf? If the coils resistance is 2.3 ohms, what is the average induced current? |

## Estimate the average velocity of the squirrelA squirrel falls from a very tall tree. Initially at t= 0), the squirrel is at the top of the tree, a distance y 50 m above the ground. Estimate the average velocity of the squirrel |

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