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Suppose one gallon of gasoline produces 1.1 multiplied by 108 J of energy, and this energy is sufficient to operate a particular car for 34 miles. An aspirin tablet has a mass of 270 mg. If the aspirin could be converted completely into thermal energy, how many miles would this car go on a single tablet? miles
The engine of a model rocket accelerates the rocket vertically upward for 2.0 s as follows: At t = 0, the rocket's speed is zero; at t = 1.0 s, determine the instantaneous acceleration of the rocket at t = 1.5 s
AA pipe is horizontal and carries oil that has a viscosity of 0.11 Pa · s. The volume flow rate of the oil is 5.9 10-5 m3/s. The length of the pipe is 33 m, What is the absolute pressure at the input end
A 500-eV electron and a 300-eV electron trapped in a uniform magnetic field move in circular paths in a plane perpendicular to the magnetic field
In the problem description is states that neutron is fired into a nucleus and knocks out a particle it collides with in a inelastic collision. Determine the internal energy change of the nitrogen nucleus
Two concentric metallic spheres of radii r1 and r2> r1, respectively, are maintained at temperatures T1 and T2, and are separated by a layer of homogeneous material thermal conductivity k.
A rod is 2.40 m long and has a diameter of 2.50 mm. A force of 2000 N is applied to the end to stretch the rod by 1.40 mm. What is the Young's modulus for this rod
A soldier is tasked with measuring the muzzle velocity of a new rifle. Knowing the principles of projectile motion, What muzzle velocity should the soldier report to his sergeant
Suppose a single electron orbits about a nucleus containing two protons (+2e), as would be the case for a helium atom from which one of the naturally occuring electrons is removed, Determine the magnitude of the electron's centripetal acceleration
A 64-kg runner rounds a circular track of radius 63.7 m at a constant 5.30 m/s. Find the magnitude of her momentum changes after she has gone one-fourth of the circle
An old-fashioned vinyl record rotates on a turntable at 49rpm . What are the angular speed in rad/s and the period of the motion
The density of Muriatic acid is 1200 kg per cubic meter. Calculate its specific gravity
Two protons that are very far apart are hurled straight at each other, each with an initial kinetic energy of 0.21 MeV, What is the separation of the protons from each other
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