Q-DERIVE R2 WE (R+h)
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Q: (a) Explain in your own words and in a concise way (no more than a short paragraph) what…
A: Step 1: (a) Explain in your own words and in a concise way (no more than a short paragraph) what…
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- Plz show workThe center of our Milky Way galaxy is about 23000 ly away. (a) To eight significant figures, at what constant speed parameter would you need to travel exactly 23000 ly (measured in the Galaxy frame) in exactly 25 y (measured in your frame)? (b) Measured in your frame and in lightyears, what length of the Galaxy would pass by you during the trip?Evaluate ds, where C is a. the straight line segment x = t, y = - t from (0,0) to (16,4) b. the parabolic curve x=t, y =t, from (0,0) to (2,4)
- The center of our Milky Way galaxy is about 23000 ly away. (a) To eight significant figures, at what constant speed parameter would you need to travel exactly 23000 ly (measured in the Galaxy frame) in exactly 25 y (measured in your frame)? (b) Measured in your frame and in lightyears, what length of the Galaxy would pass by you during the trip? (a) Number (b) Number I Units UnitsCan someone redo this problem or explain to me how tan theta = 1/.5?The fraction of particles that have an x-component velocity between C and Cx + dCx is described by (7)¹/²e-mc3/2kT e-mc/2kT dCx. Derive the average value of the positive values of Cx.
- An astronaut wishes to visit the Andromeda galaxy, making a one-way trip that will take 25.3 years in the space-ship's frame of reference. Assume the galaxy is 2.00 million light years away and his speed is constant. (a) How fast must he travel relative to Earth? The following approximation will prove useful: z 1 1 + x for x << 1. 2 - (Complete the equation for your answer.) (1-| C (b) What will be the kinetic energy of his spacecraft, which has mass of 1.08 x 10° kg? (c) What is the cost of this energy if it is purchased at a typical consumer price for electric energy, 13.0 cents per kWh?Let's say we have a particle in motion. If f(x) represents the function of the particle's velocity, what does the integral of f(x) represent?The angular momentum L of a particle is defined in terms of its position vector r and momentum p = mŕ by L =rxp. (1) Show that in an inertial frame IP dt (2) where T=r x F (3) and F is the force acting on the particle.