Aman ties one end of a strong rope 9.00 m long to the bumper of his truck, 0.588 m from the ground, and the other end to a vertical tree trunk at a height of 3.81 m. he uses the truck to create a tension of 7.71 102 n in the rope. compute the magnitude of the torque on the tree due to the tension in the rope, with the base of the tree acting as the reference point.

An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.

For which pair of objects would adding the same a

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.