Find the angular speed of mercury about the sun

Assignment Help Physics

Reference no: EM13514069

Mercury has a mass MP = 3.18 x 1023 kg, an orbital period T = 88.0 days, and an orbital radius r = 5.79 x 10^10 m. Assume the orbit of Mercury around the Sun is approximately circular.

a) Find the angular speed of Mercury about the Sun.

b) What is the linear speed vt of Mercury?

c) Determine the centripetal acceleration aC of Mercury due to its orbit about the Sun?

d) Calculate the centripetal force FC acting on Mercury which causes its circular orbit about the Sun? Use Newton's Second Law.

e) Calculate the gravitational force acting on Mercury due to the Sun. Use Newton's Law of Universal Gravitation. How does your calculation compare to part d above?

f) Use the period T and radius r of Mercury's orbit to calculate the mass MS of the Sun. Use Kepler's Third Law. How does this compare to the mass of the Sun given in planetary data tables?

g) Find the total energy (potential and kinetic) of Mercury in its orbit about the Sun.

Reference no: EM13514069

Questions Cloud

Explain what concentration of the barium ion ba2+ : What concentration of the barium ion,Ba2+ , must be exceeded to precipitate BaF2 from a solution that is 1.00 *10 ^-2 M in the fluoride ion, F- ? Ksp for barium fluoride is 2.45 *10 ^-5.

What is the amplitude of the resulting wave in that case : Two waves with identical frequency but different amplitudes A1 = 6.0 cm and A2 = 3.0 cm, occupy the same region of space (are superimposed). What is the amplitude of the resulting wave in that case

Calculate the temperature change in the wire : A Nichrome wire is used as a heating element in a toaster. From the moment the toaster is first turned on to the moment the wire reaches it maximum temperature, What is the temperature change in the wire

Define what is the ph of the solution after the addition : What is the pH of the solution after the addition of 80.0 mL of 0.0500 M NaOH(aq) to the buffer. What is the pH of the solution after the addition of 10.0 mL of 1.0 M HNO3(aq) to the initial buffer

Find the angular speed of mercury about the sun : Mercury has a mass MP = 3.18 x 1023 kg, an orbital period T = 88.0 days, and an orbital radius r = 5.79 x 10^10 m. Find the angular speed of Mercury about the Sun

State what ph is required to precipitate the maximum : A 0.050 M H2S solution contains 0.29 M NiCl2 and 0.35 M Hg(NO3)2. What pH is required to precipitate the maximum amount of HgS but none of the NiS. Ksp for NiS is 8*10^-48

Define the molarity of a solution that contains solution : What is the molarity of a solution that contains 75.0g of KNO3 dissolved in 0.350L of solution

What will be the intensity at this depth : A physician is making an image with ultrasound of initial intensity 2000 W/m^2. What will be the intensity at this depth if the physician changes the frequency to 5.0 MHz

Determine the speed of sound in a thin rod of cast iron : Find the speed of sound in a thin rod of cast iron, which has a sheer modulus of 4.5 1010 Pa and a density of 7.30 103 kg/m3

User Account

All Pages