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Find the maximum range of a super cannon that has a muzzle velocity of 4.0 km/s. (b) What is unreasonable about the range you found? (c) Is the premise unreasonable or is the available equation inapplicable? Explain your answer. (d) If such a muzzle velocity could be obtained, discuss the effects of air resistance, thinning air with altitude, and the curvature of the Earth on the range of the super cannon.
A radioactive Phosphorus nucleus by Atomic number 15 and mass number32, beta decays by emitting an Electron and an Antineutrino. (The above isotope of Phosphorus has a mass of m=31.973u) What is the atomic number and mass number of the daughter nucle..
a subatomic particle of mass m at rest decays into a photon with an energy of 38m moving in the x direction and a
A railroad car of mass 4.0 * 10^4 kg moving at 5.0 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.50 m/s.
You are driving south on a highway at 25 m/s (approximately 55mi/h) in a snowstorm. When you last stopped, you noticed that the snow was coming down vertically, however it is passing the windows of the moving car at an angle of 37° to the horizontal...
Three resistors havin resistances of R1= 1.66?, R2= 2.44?, and R3= 4.94? respectively, are connected in parallel to a 28.2V battery that has negligible internal resistance. Find the power dissipated in each resistor
What is the difference between mass and weight? On earth, what is the weight of a 1 kg mass?
An AM radio station broadcasts with a power of 28 kW at a frequency of 870 kHz. Find the intensity of the radio wave at a point 19 kilometer from the broadcast antenna
five kilograms of liquid water at 0deg c is put into the freezer compartment of a carnot refrigerator. the temperature
question a jungle veterinarian with a blow-gun loaded with a tranquilizer dart and a sly 1.5-kg monkey are each 25 m
A Carnot engine performs work at the rate of 480 kW as using 640 kcal of heat per second. If the temperature of the heat source is 540°C, at what temperature is the waste heat exhausted.
A solenoid is to have an inductance of 0.257 mH, a cross-sectional area of 5.56 10-4 m2, and a length of 39.6 cm. How many turns per unit length should it have
a block of mass m sliding on a frictionless table is attached to a horizontal string that passes through a tiny hole in
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