Q. What is the critical value of area density for the mirror at which the radiation pressure exactly cancels out the gravitational attraction from the sun?

Q. The coyote, whose mass is 20.0 kg, is chasing the roadrunner when the coyote accidentally runs off the edge of a cliff and plummets to the ground 30.0 m below. What force does the ground exert on the coyote as he makes a coyote-shaped dent 0.420 m deep in the ground?

What is the initial molarity of the cation : C6H5NH3Cl is a chloride salt with an acidic cation. If 19 g of C6H5NH3Cl is dissolved in water to make 150 mL of solution, what is the initial molarity of the cation. |

Important information about mathematics poisson distribution : Important information about Mathematics - Poisson Distribution, Metal plates are inspected regularly for flaws and average 2 flaws per square yard. Assume a Poisson process is applicable and calculate the probability of getting |

Find out the magnitude and direction : It continues to fly along the same horizontal arc, but increases its speed at the rate of 1.10 m/s2. Find the acceleration in this situation at the moment the hawk's speed is 4.25 m/s. Find out the magnitude and direction (degrees) |

Simplification of expression with aid of exponent rules : Simplify the expression. Assume that variables represent non- zero real numbers. |

Illustrate what force does the ground exert on the coyote : the coyote accidentally runs off the edge of a cliff and plummets to the ground 30.0 m below. Illustrate what force does the ground exert on the coyote as he makes a coyote-shaped dent 0.420 m deep in the ground? |

Mathematics poisson distribution probability : Find the probability that in the next 2 days the operator will receive a total of 3 calls in that time interval. Mathematics Poisson Distribution Probability |

How much heat is needed to change 243g of solid thallium : The heat of fusion of thallium is 21 j/g, and its heat of vaporation is 795j/g. The melting anf boiling points are 304 degress celcius. The specific heat of liquid thallium is 0.13 j/g*c. |

Write an analysis of the merits of the doj''s antitrust case : Delineate which market participants you believe benefited from the final court decision and whose interests were harmed. |

Modeling the approach path of aircraft : An approach path for an aircraft landing is shown in the figure on the next page and satisfies the following conditions: |

## Calculate the spring constantThe spring stretches 5.0 cm from its previous equilibrium position toward the two spheres. Calculate the spring constant. |

## Calculate the required molar flow rate of the airOne hundred k mol of a gas containing 94.4 mole% methane, 3.40% ethane, 0.60% propane, and 0.50 percent butane is to be burned with 17% excess air. Calculate the required molar flow rate of the air. |

## What about the electric potential energyA 2.16 kg block on a horizontal floor is attached to a horizontal spring that is initially compressed 0.0320 m. The spring has force constant 840 N/m. |

## Which is the coordinate that is equivalent to latitudeA styrofoam box used to keep drinks cold at picnic has total wall area(including the lid) of 0.80m2 and wall thickness 2 cm. it is filled with ice, water and cans at 0 Celsius. What is the rate of heat flow into the box if temperature of the outsi.. |

## How much work was completed by friction on meganMegan's mass is 27 kg. She climbs the 4.8 m ladder of a slide and reaches a velocity of 3.6 m/s at the bottom of the slide. How much work was completed by friction on Megan? Imagine that air resistance is negligible. |

## Find out the position (in m) at time t = 5.67 sA jetliner is moving at a speed of 216 m/s. The vertical component of the plane's velocity is 79.70 m/s. establishes the magnitude of the horizontal component of the plane's velocity. |

## Determine the person''s velocity just before hitting the netA plano convex lens of focal length 16 cm is fixed on the side of the box with convex surface outside an object is placed at 26 cm from the lens find the position of the image while (1) the box is empty (2) field with water. |

## What is the stopping distance while the surface is dryA playground is on the flat roof of a city school, 5 m above the street below (see figure). The vertical wall of the building is h = 6.20m high, to form a 1.20 m high railing around the playground. |

## What is the greatest velocity of this massA 4.70 kg mass causes a vertical spring to stretch 0.850 meters. The spring is after that stretch and extra 0.270 meters and release (as a stopwatch starts) causing the spring and mass to oscillate. |

## Suppose that the ship is at rest in the waterWhat is the wavelength of the waves emitted by source? What is the difference in frequency between directly radiated waves and the waves reflected from a whale travelling straight toward the ship at 4.99? Suppose that the ship is at rest in the water.. |

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