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Solve the following problem given below:
Problem: Protons in cosmic rays have been observed with kinetic energies as large 3.00 ×108 eV.
A- How fast are these protons moving? Give your answer as a fraction of the speed of light.
Please use great detail in explaining the solution. Thank you.
The sun and solar system actually are not at rest in our milky way galaxy. what would be the mass of the galaxy
A 44-kg pole vaulter running at 11 m/s vaults over the bar. Her speed when she is above the bar is 1.0 m/s. determine her altitude as she crosses the bar
what is the acceleration of the wallet. If the contact between ball and ground lasted 1.6ms, what average force was exerted on ball.
Your airplane is caught in a brief, violent downdraft. To your amazement, the pretzels on your seatback tray rise vertically, What's the downward acceleration of the plane
How did the surface conditions (temperature, dew point, wind direction) contribute to the day's severe weather
A 19.7 k Ω resistor and a capacitor are connected in series and then a 12.0 V potential dissimilarity is suddenly applied across them. The potential dissimilarity across the capacitor rises to 6.62 V in1.16 µs.
A fisherman yanks a fish vertically out of the water with an acceleration of 2.5m/s2 using very light fishing line that has a breaking strength of 22 N. Explain what can you say about the mass of the fish
A rectangular coil 21cm by 37cm has 100 turns. This coil produces a maximum emf of 69V when it rotates with an angular speed of 200rad/s in a magnetic field of strength B
two masses are separated by 3.85m. the mass of objects are 5.98kg and 7.35 kg. how far is the center of mass of the system
The pendulum pictured above has a length of 15.0 cm when it is displaced to the right of the peg, Determine the period for this pendulum close to the surface of the Earth
The best laboratory vacuum has a pressure of about 1 × 10-18 atm, or 1.010 × 10-13 Pa. How many gas molecules are there per cubic centimetre in such a vacuum at 293K.
A satellite has a mass of 92 kg and is located at 1.99 106 m above the surface of Earth. What is the magnitude of the gravitational force on the satellite
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