Cotturnoolege of r = 2020610 or
Problems
An object has a mass of 48 kg. What gravitational force will this object experience if it
is released from a height equal to twice the radius above the Earth? (The radius of
the Earth is 6,4 % 10%m and its mass, Mis 6,00 x 10kg)​

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.