Find the mass of the planet and star

Assignment Help Physics
Reference no: EM13239687

You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be 1.8x10^7m and its rotation period to be 22.3 hours. You have previously determined that the plant orbits 2.2x10^11 m form its star with a period of 402 earth days. Once on the surface you find that the free-fall acceleration is 12.2 m/s^2

A) What is the mass of the planet (answer should be in kg and SHOULDN'T depend on x10)

B) What is the mass of the star (answer should be kg and SHOULDN'T depend on x10)

Reference no: EM13239687

Questions Cloud

Find the magnitude of the earth velocity : The radius of the Earths very nearly circular orbit around the sun is 1.5x10^11 m, find the magnitude of the earth velocity as it travels around the sun
How the price discount will increase its economic profits : A company currently sells 45 units a week at $210 per unit. The marginal cost of each unit is $155. The company is considering increasing the price by 2.6%. The company believes that this price discount will increase its economic profits.
Determine the ratio of this gravitational force : The centers of a 15kg lead ball and a 50g lead ball are separated by 10cm, What is the ratio of this gravitational force to the weight of the 50g ball
Why should purchase the extended warranty : This would cover years 4 and 5, after the manufacturer's warranty has expired. Suppose that the expected repair costs for years 4 and 5 are $850 per year. If your discount rate is 5.5% per year, should you purchase the extended warranty.
Find the mass of the planet and star : You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be 1.8x10^7m and its rotation period to be 22.3 hours, find the mass of the planet and star
Compute the molar concentration required to obtain : For a protein w/ a molar mass of 1x10 6 u, calculate the molar concentration required to obtain an osmotic pressure of 10 matm at 25 degrees C
What is the expected percent change in consumer demand : If consumer income decreases by 3.2%, what is the expected percent change in consumer demand (assuming there are no other changes that would affect demand for coffee - no price changes)
Explain electrons can be described by the quantum numbers : How many electrons can be described by the quantum numbers n=7 and l=2? the answer is 10, why is this
Find the ratio of the electric force : A 0.10g honeybee acquires a charge of 25pCwhile flying, What is the ratio of the electric force on the bee to the bee's weight

Reviews

Write a Review

Physics Questions & Answers

  What average force does seat belt exert on him

Pete slides a crate up a ramp with constant speed at an angle of 27 degrees by exerting a 133 N force parallel to the ramp. How much work has been completed against gravity when the crate is raised a vertical distance of 1.6 m? The coefficient of fri..

  Find the maximum rms current allowed in the primary circuit

Find the maximum rms current allowed in the primary circuit.

  What is the drag force

What amplitude of simple harmonic motion of the spring-blocks system puts the smaller block on the verge of slipping over the larger block.

  Find the magnitude of the electric field everywhere

Two uniform infinite sheets of electric charge densities 41.0 C/m2 and -41.0 C/m2 intersect at a right angle

  Calculate break-even point of coffee tables in units sold

In order to manufacture these coffee tables, the company would need to incur $525,000 in fixed costs for new equipment. Calculate the break-even point of the coffee tables in units sold.

  What is the friction force that acts on the bear

A small, 300 g cart is moving at 1.60 m/s on an air track when it collides with a larger, 1.00 kg cart at rest. After the collision, the small cart recoils at 0.890 m/s.

  Determine the escape speed

A 3.4 k and a 2.4 k resistor are connected in parallel; this combination is connected in series with a 1.8 k resistor. If each resistor is rated at 1/2 W (maximum without overheating), what is the least voltage that can be applied across the whole..

  How many electrons are transfered from wool shirt to plastic

A plastic rod is rubbed against a wool shirt there by aquiring the charge of -0.80 mC. how many electrons are transfered from the wool shirt to the plastic rod.

  Find the energy stored in the capacitor

A 45 kg girl is standing on a 130 kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a flat, frictionless surface. The girl begins to walk along the plank at a constant velocity of 1.33 m/s relative to the plank.

  What is the smallest displacement

A 24 rifle bullet travelling 260 buries itself in a 3.10 pendulum hanging on a 2.9 long string, which makes the pendulum swing upward in an arc. Resolve the vertical and horizontal components of the pendulum's displacement.

  How long does this pendulum take for one oscillation

How long does this pendulum take for one oscillation? Presume that all displacement angles are small.

  What is the apparent weight of an astronaut aboard

Four particles, one at each of the four corners of a square with 3m-long edges, are connected by massless rods. The masses of the particles are m1 = m3 = 4kg and m2 = m4 = 5kg. Determine the moment of inertia of the system about the z axis.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd