For a planet the axis of rotation is a peculiarity, what does
this mean
For a planet the axis of rotation is a peculiarity, what does
this mean
Solutions
Expert Solution
For a planet the axis of rotation is a peculiarity this
mean that the planet it is "uranus".because it has grazed a
different planet or a planet-sized object.
How many times does the Moon spin on its own axis per
one rotation around the Earth?
I know it takes the Moon ~27 days to complete one rotation
period around the Earth, but I'm having trouble finding data as to
how many times it rotates on its own axis during that time.
Can anyone help and provide a link to this information?
There are two reasonable approximations to consider for the pencil in this problem: a cylinder and a thin rod. However, in this problem, we will treat the pencil as a uniform thin rod of length 15.0 cm and mass 10.0 g.
The pencil rotates about an axis perpendicular to the plane of the figure. Which of the labeled points is the point that the axis of rotation passes through?
The planet Venus rotates at an extremely slow rate, making one
rotation (in the opposite, or retrograde, direction compared to
other planets) every 246 Earth days.
One science fiction idea to spin Venus up is to attach massive
rockets to the surface of the planet to increase its spin rate.
Assume such rockets are able to apply a tangential acceleration of
g = 9.8 m/s2.
Venus up from essentially zero rotation to a rotation rate
similar to the Earth? The...
A 5.0 kg rod with a length of 2.8 m has an axis of rotation at
its center. Looking at the rod with its axis perpendicular to this
page, a force of 14.5 N at 68o is applied to the rod 1.1
m from the axis of rotation. This torque would angularly accelerate
the rod in a counter-clockwise direction. Assume that the torque
continues to be applied during the motion consider in this problem
and that there are no other...
The moment arm of the biceps is approximately 2 cm from the axis
of rotation of the elbow and the force vector representing the
biceps is approximately 115 degrees from the positive x-axis. If
the weight of the forearm and hand is 21 N and the center of mass
of the segment is 13 cm from the elbow joint:
Calculate the muscle force needed to hold the arm in the static
position
Calculate the vertical component of the joint reaction...
Your evil roommate creates a device that slows the rate of
rotation of planet Earth from a 24-hour period of rotation to a
48-hour period of rotation. Holy cow evil roommate, this is
extreme! Given that each day is now 48 hours long, predict how the
difference between daytime high and nighttime low temperatures at
the equator would change. How do you think this would affect the
plants growing at the equator?
1. A planet orbits a star with a period of 275 days and
semimajor axis of 3.4×10^11m. If this planet's eccentricity is
zero, what is the mass of the star?
b. Another planet orbits this same star with a period of 453
days. If it's eccentricity is e= 0.43 then how fast is this planet
moving at Perihelion? Aphelion?
c. What is the second planet’s Kinetic Energy at Aphelion if it
has a mass of 5×10^26 kg? What is it’s...