Determine the force of gravitational attraction between the earth (m = 5.98 x 1024 kg) and a 70-kg physics student if the student is in an airplane at 40000 feet above earth's surface. This would place the student a distance of 6.39 x 106 m from earth's center.

N

Explanation:

From the Question we are told that

Earth mass

Students mass

Distance of student from earth center Radius

Generally the equation for Force of attraction b/w the earth and the boy is mathematically given by

Therefore the force of attraction b/w the student and the earth is

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

battery with hi vtge high val resist in series