Q. A cardinal (Richmondena cardinalis) of mass 3.90×10-2 and a baseball of mass 0.144 have the same kinetic energy. What is the ratio of the cardinal's magnitude of momentum to the magnitude of the baseball's momentum?

Q. How fast should a car move toward you for the car's horn to sound 3.0% higher in frequency than when the car is stationary? The speed of sound is 343 m/s. Give your answer to the nearest 0.1 m/s.

Create flowchart to accept length of base of triangle : Create a flowchart that will accept the length of the base and height of a triangle and print the area. Area of a triangle is : area = 1/2b*h ; where b = base and h = height. |

What is the profits of each firm as functions of q1 and q2 : Suppose a second firm enters the market. let Q1 be the output of the first firm and Q2 be the output of the second. What is the profits of each firm as functions of Q1 and Q2. |

Earths moon in space vehicle moving at constant velocity : A fire hose held near the ground shoots water at a speed of 6.2 m/s.At what angle(s) should the nozzle point in order that the water would land 2.5 m away. |

Illustrate what other options might be considered : Smoking is banned from most public buildings in most states across the U.S. today. What type of market failure is the smoking ban intended to address. Illustrate what other options might be considered. |

How fast should a car move toward : How fast should a car move toward. A cardinal (Richmondena cardinalis) of mass 3.90×10-2 and a baseball of mass 0.144 have the same kinetic energy. What is the ratio of the cardinal's magnitude of momentum to the magnitude of the baseball's moment.. |

Program to divide string based on some delimiter string : StringTokenizer is a class in the java.util library that can divide a String based on some delimiter String (a delimiter is a separator). If the instruction StringTokener st = new StringTokenizer. |

Elucidate situations which use the is-lm-fx model : Elucidate situations which use the IS-LM-FX model to illustrate the effects of the shock. For each case, state the effect of the shock on the following variables. |

Determine the maximum speed that the cycle : What is the magnitude of the apparent weight of a 83 astronaut 4600 from the center of Earth's Moon in a space vehicle moving at constant velocity. |

Find out the equation price and quantity : demand for a good of an industry is given by the equation pq=100, where p is the price and q is quantity and supply is given by the equation 20+3p=q. find out the equation price and quantity |

## What is an average power output of the laserWhat is an average power output of the laser. What is the rms value of the electric field in the beam. |

## What is the magnitude of the repulsive forceA uniform diving board, 12m long and 20kg mass is placed on a platform. How far can a 60kg person walk down the board from the edge of the platform without board tipping over. |

## The center of the loop to beadThe triangular loop of wire in the drawing carries a current of I= 6.91 A. A uniform magnetic field is directed parallel to the side AB of the triangle and has a magnitude of 2.77 T. |

## Determine how far lois falls before he catches herA 120 g trick baseball is thrown at 51 km/h. It explodes in flight into two pieces, with a 50 g piece regular straight ahead at 86 km/h. How much energy do the pieces gain in the explosion. |

## What is the final temperature of the mixtureSome air is flowing from a wider tube to narrower. There is a difference in height of the liquid in the two sides of the U-shaped tube. Why is there such a difference in height. |

## Find the maximum compression of the springA 5.25 kg ball of clay is thrown downward from a height of 2.79m with a speed of 4.41 m/s onto a spring with k=1530 N/m. The clay compresses the spring a certain maximum amount before momentarily stopping. |

## What is speed of sphere at lowest pointA 21.5 g bullet strikes a 0.650 kg block attached to a fixed horizontal spring whose spring stiffness constant is 7.30 x 10^3 N/m and sets it into vibration with an amplitude of 21.5 cm. What was the speed of bullet before impact if the bullet and bl.. |

## What is the magnitude his displacementBlocks with masses of 4.0, 8.0, and 9.0 are lined up in a row on a frictionless table. All three are pushed forward by a 16 force applied to the 4.0 block. How much force does the 8.0 block exert on the 8.0 block. |

## Momentum and collisionA 2.50-g bullet travelling at a speed of 425 m/s, strikes the wooden block of a ballistic pendulum, such as that Figure in 7.12. The block has a mass of 215 g. Calculate the speed of the bullet/block combination quickly after the collision. |

## Calculate the time required for the fighter to accelerateThe catapult of the aircraft carrier USS Abraham Lincoln accelerates an F/A-18 Hornet jet fighter from rest to a takeoff speed of 77.33 in a distance of 93.57 . suppose constant acceleration. |

## What is its rotational velocityCoherent light with wavelength 610 passes through two very narrow slits, and the interference pattern is observed on a screen a distance of 3 from the slits. The first-order bright fringe is a distance of 4.84 from the center of the central bright.. |

## What is the potential difference between bird''s feetAn airplane is flying with a velocity of 86.0 at an angle of 23.0 above the horizontal. When the plane is a distance 114 straight above a dog that is standing on level ground, a suitcase drops out of the luggage compartment. |

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