Calculate the escape speed from the surface of ceres

Assignment Help Physics
Reference no: EM13656321

Ceres, the smallest identified dwarf planet in the Solar System, has a radius R = 480 km and an acceleration due to gravity on its surface of magnitude g = 0.27 m/s2.

a) Use these numbers to calculate the escape speed from the surface of Ceres.

b) If an object is fired directly upward from the surface of Ceres with half of this escape speed, to what maximum height above the surface will the object rise? (Assume that Ceres has no atmosphere and negligible rotation.)

Reference no: EM13656321

Questions Cloud

Find its speed when it strikes the anode : A vacuum diode consists of a cylindrical cathode of radius 0.05cm, mounted coaxially within a cylindrical anode 0.45 cm in radius. The potential of the anode is 300 V higher than that of the cathode. An electron leaves the surface of the cathode w..
Diverging lens with focal length- left of converging lens : A diverging lens with a focal length of -14 cm is placed 10 cm to the right of a converging lens with a focal length of 18 cm. An object is placed 32 cm to the left of the converging lens.
Angular velocity of the weather vane just after it is struck : A weather vane initially at rest has a moment of inertia of 0.125 kg · m2 about its axis of rotation. A 63.5 g piece of clay is thrown at the vane and sticks to it at a point 15.5 cm from the axis.
How much water has accumulated in the car : An open railroad car of mass 2404 kg is coasting with an initial speed of 18 m/s on a frictionless, horizontal track. It is raining, and water begins to accumulate in the car. After some time, it is found that the speed of the car is only 10 m/s. How..
Calculate the escape speed from the surface of ceres : Ceres, the smallest identified dwarf planet in the Solar System, has a radius R = 480 km and an acceleration due to gravity on its surface of magnitude g = 0.27 m/s2. Use these numbers to calculate the escape speed from the surface of Ceres.
Direction of the impulse imparted by the floor to the ball : A rubber ball (mass 0.27 kg) is dropped from a height of 1.8 m onto the floor. Just after bouncing from the floor, the ball has a speed of 3.8 m/s. What is the magnitude and direction of the impulse imparted by the floor to the ball?
What is the cars translational kinetic and rotational energy : A car with a total mass of 1.92*10^3 kg has wheels of radius 31.0 cm and moment of inertia 0.830 kg · m2. What is the car's translational kinetic and rotational energy when the car is moving at a speed of 24.0 m/s?
What is radius of geostationary orbit for this neutron star : The weight of a star is usually balanced by two forces: the gravitational force, acting inward, and the force created by nuclear reaction, acting outward. Over a long period of time, the force due to nuclear reactions gets weaker, causing the grav..
Calculate the wave speed : The distance between two successive maxima of a transverse wave is 1.20m. Eight crests, or maxima, pass a given point along the direction of travel every 12.0s. Calculate the wave speed.

Reviews

Write a Review

Physics Questions & Answers

  Determine the resolving power

If a camera with a 60 mm lens is to resolve two objects that are 3.0 mm from each other and both objects are 4.0 m from the camera lens, What is the resolving power

  Calculate the velocity and velocity head at the pipe outlet

A pipe of 20 cm diameter is carrying a discharge of 0.1 m3/sec. If the diameter of the pipe is reduced to 5 cm at its end, calculate the velocity and velocity head at the pipe outlet.

  If 500 j of work are required to carry a charged particle

if 500 j of work are required to carry a charged particle between two points with a potential difference of 20 v the

  A sketch the before and after situations specify all the

a subatomic particle of mass m at rest decays into a photon with an energy of 38m moving in the x direction and a

  Given that the latent heat of watersteam is approximately

given that the latent heat of watersteam is approximately 41000 jmol at what pressure will water boil at 50 degress

  Determine what is the amplitude of the resultant wave

Two waves are traveling in the same direction along astretched string. Each has an amplitude of 4.0cm, assume the wavesare 45o out of phase. What is the amplitude of the resultant wave

  What is the thermal efficiency of the engine

A Carnot engine is operated between two heat reservoirs at temperatures of 530K and 300K. What is the thermal efficiency of the engine

  What is its resulting temperature

A block of iron at 43.0°C has mass 2.30 kg. If 3.50×104 J of heat are transferred to the block, what is its resulting temperature

  Calculate its translational kinetic energy

A solid bowling ball with a radius of 10.9 cm and a mass of 7.4 kg rolls along a bowling alley at a linear speed of 4.4 m/s. What is its translational kinetic energy

  Calculate the following a the work done by this force on

a single conservative force acts on a 4.90-kg particle within a system due to its interaction with the rest of the

  The average die temperature after a die-casting operation

In a die-casting operation 0.1 kg charges of molten zinc alloy at 410 degrees C are injected at a rate of 120 charges per hour. Calculate the average die temperature after a die-casting operation

  Find the magnitude and direction of the rockets acceleration

A rocket of mass 4.5 105 kg is in flight. Its thrust is directed at an angle of 61.0° above the horizontal, Find the magnitude and direction of the rockets acceleration

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