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Solve the all parts of given question:
Question: A new extra solar planet (outside our solar system) has been discovered. This planet orbits a star of mass 1.05 × 1031kg with a period of 5.72 years. It is also known that the planet has an eccentricity of 0.694.
Part A: What is the semi-major axis of the planet's orbit?
Part B: What is the average velocity of the planet in its orbit?
Part C: What is the distance of closest approach to its parent start (perihelion)?
Part D: What is the farthest distance the planet travels away from its parent start (aphelion)?
Please show all work and steps to find the distance of closest approach to its parent start (perihelion).
A playground merry-go-round of radius 2.00 meter has a moment of inertia I = 290 kg•m2 and is rotating about a frictionless vertical axle. Find the angular speed of the system when kid reaches the edge
A horizontal force of 159 N pushes a20 kg block up a frictionless incline thatmakes an angle of 35° with the horizontal. What is the normal force that the incline exerts on the block
From the top of a cliff, a person uses a slingshot to fire a pebble straight downward, which is the negative direction. The initial speed of the pebble is 8.10 m/s. how far beneath the cliff top is the pebble
The coefficient of kinetic friction for a 22 kilogram bobsled on a track is 0.10. Find what force is required to push it down a 6.0 degree incline and achieve a speed of 60 km/h at the end of 75 m
Ultraviolet light is incident normally on the surface of a certain substance. The binding energy of the electrons in this substance is 3.44 eV. The incident light has an intensity of 0.063 W/m2
If a salvage worker accidentally drops a filled, sealed barrel overboard, it will float in the seawater. What fraction of its volume will be above the water surface?
A hill that has a 17.2 % grade is one that rises 17.2 m vertically for every 100.0 m of distance in the horizontal direction. At what angle is such a hill inclined above the horizontal?
A particle of mass 3 kilogram is attached to the end of a ring of length 4meter, whose other end is fixed. determine the tension in the string at the instant of projection
A research submarine has a 30 centimeter diameter window that is 9 centimeter thick. Find the submarine maximum safe depth in salt water
Elements that appear in the same column of the periodic table often share similar chemical properties. In the case of the alkaline earth metals, this is troublesome since the body treats calcium, calculate the path radius of the Ca ion
A ball is thrown by an Italian physicist from the top of the leaning tower of Pisa at a speed of 8m/s, determine the height of the leaning tower of Pisa
A recent theory suggests that time may be quantized, and that the quantum, or elementary amount, of time is given by the equation t= h/(mpc^2), where h is blank constant, mp is the portion mass and c is the speed of light. comfirm that this equati..
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