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Question: The Earth is constantly being bombarded by cosmic rays, which consist mostly of protons. These protons are incident on the Earth's atmosphere from all directions at a rate of 1245.0 protons per square meter per second.
Part A: Assuming that the depth of Earth's atmosphere is 120 km, what is the total charge incident on the atmosphere in 8.5 min?
I need tutor help to solve the above question and assume that the radius of the surface of the Earth is 6378 km.
A force accelerates a body of mass M. The same force applied to a second body produces three times the acceleration. what's the mass of the second body
A 2.4 kg mass is placed on top of a vertical spring. the spring is compressed 4.2 cm. What is the energy stored in the spring
What is the thermal kinetic energy in 1 kg of oxygen gas at 20°C, What fraction of this energy is translational
a roller coaster had an intial velocity of 80 ms and abruptly came to a stop at the end of the ride. it took 10 seconds
A sound wave with intensity 23 mW/m2 interferes constructively with a sound wave that has an intensity of 16 mW/m2. What is the intensity of the superposition of the two
You are riding your bicycle directly away from a stationary source of sound and hear a frequency that is 2.6% lower than the emitted frequency. If the speed of sound is 342 m/s, what is your speed?
A bicycle wheel of radius 0.50 m is rolling without slipping on a horizontal surface with an angular speed of 3pie rad/s when the cyclist begins to uniformly apply the breaks. find the initial tangential velocity of the bicycle wheel
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A laser pulse has an energy of 16 J and a beam radius of 2 mm. The pulse duration is 13 ns and the energy density is constant within the pulse. What is the total energy density within the pulse
A cylindrical capacitor has an inner conductor with a radius of 2.1mm and an outer conductor with a radius of 3.1mm. Find the charge (magnitude and sign) on both conductors
Two small charges with a mass of 1.0 g each are connected by 2.0-cm-long insulating rod of negligible mass. Obtain the moment of inertia around the center of mass
A rock is projected of the edge of the top of a building with an initial velocity of 12.2m/s at an angle of 53 degree above the horizontal. determien how tall is the building
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