A person bounces up and down on a trampoline, while always staying in contact with it. The motion is simple harmonic motion, and it takes 2.35 s to complete one cycle. The height of each bounce above the equilibrium position is 39.3 cm. Determine

(a) the amplitude and

(b) the angular frequency of the motion.

(c) What is the maximum speed attained by the person?

Determine the force and the distance : A 2.6-kg sphere of radius 35 cm is initially rolling on a flat surface with a speed of v = 0.40 m/s. Determine the force F and the distance l |

Determine the allowable value of the tensile load p : A steel bar serving as a vertical hanger to support heavy machinery in a factory is attached to a support by the bolted connection. The main part of the hanger has a rectangular cross section with width b1 = 1.5 in. and thickness t = 0.5 in. |

What is the share price if the plowback ratio : What is share price if the plowback ratio is 0.5? What is the share price if the plowback ratio is 0? Explain the reasons for the difference in your two answers. |

Determine the force that the hinge puts on the gate : A rectangular gate 6 ft tall and 5 ft wide in the side of an open tank is held in place by the force F as indicated in the figure. The weight of the gate is negligible, and the hinge at O is frictionless. |

What is the maximum speed attained by the person : A person bounces up and down on a trampoline, while always staying in contact with it. What is the maximum speed attained by the person |

Find the optimal solution by using the graphical solution : Find the optimal solution by using the graphical solution technique and what is the value of the objective function? What are the values of all variables? |

What are the main differences between equity and bond : How do you justify the fact that share value is determined by PV of all future dividends but most investors don't need to hold the share forever to profit from such investment? |

What tensional force now acts on the bar through the cable : a stel cable is used to keep a 2 m long 10 kg bar horizontal. one end of the bar is mounted to a wall. what tensional force now acts on the bar through the cable |

List three intensive and two extensive properties of apple : an apple weighs 60g and has a volume of 75cm^3 in a refrigerator at 8 degrees C. What is the apple's density List three intensive and two extensive properties of the apple. |

## Find acceleration of the aircraft when it launchThe catapult on an aircraft carrier can take an aircraft from 0 to 83.1 m/s in 14.5 seconds, at which time the aircraft launches. What is the acceleration of the aircraft when it launches |

## Find the frictional force acting on the upper blockTwo blocks, each of mass m = 1.4 kg, are pushed along the horizontal surface of a table by a horizontal force P of magnitude 4.7 N, Find the frictional force acting on the upper block |

## How far did they skidThey stick together after the collision and are going 10 m/s after the collision. If they skid for 6seconds before stopping, how far did they skid? |

## What torque must the motor supply to take the diskThe magnetic field has been measured to be horizontal everywhere along a rectangular path x = 22 cm long and y = 5 cm high. Along the bottom the average magnetic field B1 = 1.3 10-4 tesla, along the sides an average magnetic field B2 = 1.0 10-4 te.. |

## Calculate the components of the velocity of the particleA particle with a charge of ? 5.00nC is moving in a uniform magnetic field of B? =?( 1.23T )k^, Calculate the x component of the velocity of the particle |

## What is the distance between the objective and the eyepieceThe focal lengths of the objective and the eyepiece in a microscope are 0.29 and 2.5 cm. what is the distance between the objective and the eyepiece? |

## What is the work done on the electron by the fieldA series of equipotential lines are shown right. Points A- D are shown, An electron travels from A to B, and then to C, and then to D. What is the work done on the electron by the field, as measured in eV |

## Find the new angular speed of the studentA student sits on a rotating stool holding two 3.9-kg objects. When his arms are extended horizontally, Find the new angular speed of the student |

## What must be the coefficient of static frictionWhat is the acceleration in m/s of a 0.001kg bullet if the force of recoil gives an acceleration of 4.390 m/s? The gun has mass of 0.20 kg. |

## What is the minimum force of the gust of windA 1.65kg chicken is blown into a wall by a strong gust of wind and held there. What is the minimum force of the gust of wind |

## How many ions travel through the channel during this timeA certain single ion channel is selectively permeable to K and has a resistance of 1.15 GOhms. How many K ions travel through the channel during this time |

## What is the kinetic energy of the flywheel after chargingDelivery trucks that operate by making use of energy stored in a rotating flywheel have been used in Europe. What is the kinetic energy of the flywheel after charging |

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd