Assume that you have two forces that are not pointing in opposite directions. Is it possible to add these forces together to produce an Fnet=0? Explain the answer.
No, it is not possible with two forces if the forces are pointing in opposite directions, we need at least three forces. These three vectors can be equal in magnitude or unequal in magnitude. The maximum number of forces to produce Fnet = 0 is infinity.
Assume that you have two forces that are not pointing in opposite directions. Is it possible...
If a magnetic field and an electric field are pointing in opposite directions, how can the net force (electric plus magnetic) on an electron be equal to zero? Answer: It is not possible for the net force to be zero My question is why is this the case? I am having troubling conceptualizing it.
If two parallel wires carry the same amount of current in opposite directions, will the wires attract or repel each other? Explain. 2) If a beam of electrons traveling from left to right is placed in a magnetic field pointing upward, what will be the effect on the beam of electrons? Explain.
(18) Two equal magnitude horizontal forces act on an instance, one force is pointing towards east and the other one is acting towards west. object but with opposite direction. For a) Is the object accelerated? Explain. b) Can the object be moving? Explain.
Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have ____. Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have ____. different magnitudes and opposite signs the same magnitude and sign the same magnitude, but opposite signs different magnitudes, but the same sign
Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have ____. Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have ____. different magnitudes and opposite signs the same magnitude and sign the same magnitude, but opposite signs different magnitudes, but the same sign
Constants SOLUTION SET UP (Figure 1) shows our sketch. The two currents have opposite directions, so, the forces are repulsive. Superconducting cables conduct current with no resistance. Consequently, it is possible to pass huge currents through the cables, which, in turn, can produce very large forces. Two straight, parallel SOLVE To find the force per unit length, we use (4rx10-7 N/A2)(15000A)2 2r(4.5 × 10--"m) R4011, cables 4.5 mm apart Fr (between centers) carry equal currents of 15000 A in opposite...
2. (15 points) Two people are pulling a 40-kg box in the opposite directions along the X- axis. The forces they apply to the box are shown in the Figure below. The magnitudes of the forces are F1 =50 N, F2I=30 N. 2. (15 points) Two people are pulling a 40-kg box in the opposite directions along the X- axis. The forces they apply to the box are shown in the Figure below. The magnitudes of the forces are |F1-50...
We have two very long wires, which are parallel to each other pointing to the right in front of us. The pair of wire is horizontal. The wire closest to us carries a charge per unit length of 1mC/m and the other the opposite charge. The two wires are 1m apart and both move together at 100m/s along the wire to the right. We are looking at what happens in the middle region of the two wires (not the end)....
Two objects moving with a speed v travel in opposite directions in a straight line. The objects stick together when they collide, and move with a speed of v/4 after the collision. Part A What is the ratio of the final kinetic energy of the system to the initial kinetic energy? V AO O ? Submit Request Answer Part B What is the ratio of the mass of the more massive object to the mass of the less massive object?...
A spring of force constant 235.0 N/m and unstretched length 0.210 m is stretched by two forces, pulling in opposite directions at opposite ends of the spring, that increase to 24.0 N. Part A How long will the spring now be? Express your answer in meters. How much work was required to stretch it that distance? Express your answer in joules.