Determine the magnitude of the gravitational force Mars would
exert on man if he was on...
Determine the magnitude of the gravitational force Mars would
exert on man if he was on the surface of Mars. The mass of the man
is 67.0kg . The mass of the Mars is 6.42
A) An 80- kg man stands in an elevator. What force does he exert
on the floor of the elevator under the following conditions? The
elevator is stationary.
B) The elevator accelerates upward at 2.2 m/s2.
C) The elevator rises with constant velocity of 4.5 m/s.
D) While going up, the elevator accelerates downward at 1.8
m/s2. The elevator goes down with constant velocity of 7.2 m/s.
What is the magnitude of the average gravitational force
between the Sun and Mercury?
What is the magnitude of the average gravitational force
between the Sun and Mercury if the orbital radius of Mercury was
doubled?
(you will have to look up Newton's Universal Law of
Gravitation and some values of mass and
distance) and please list them with the solution.
Please answer in scientific notation and round to three
significant figures.
In this problem you will determine the amount of force a rider
needs to exert on a bicycle pedal to accelerate at a rate of 1.0
m/s^2.
(c) Now consider the system consisting of the rear wheel. The
system includes the sprocket (gear wheel) attached to it. Assume
that the rear sprocket has a radius of 2.5 cm and neglible mass
compared to the wheel. Assume that the rear wheel has the same
mass, radius, and moment of inertia as...
Determine the magnitude of the resultant force. Determine the
coordinate direction angle α of the resultant force. Determine the
coordinate direction angle β of the resultant force.Determine the
coordinate direction angle γ of the resultant force.
Solve for the force magnitude and direction in member HE, to the nearest pound (#). 1875 lbs tension 1875 lbs compression 2230 lbs tension 3400 lbs compression 2813 lbs tension