What is the component of the force vector (G= 3.0i + 4.0j + 10.0k )N along the force vector (H= 1.0i + 4.0j)N ?
What is the component of the force vector (G= 3.0i + 4.0j + 10.0k )N along...
Consider the vectors A = 2.0i - 4.0j + k. B = 3.0i + 4.0j + 10.0k, C = -3.0i - 4.0j, D= -3.0i +4.0j, E = -2.0i + 3.0j +2.0k, F=-9.0j.Part (a) What is A × B? Give your answer in the form of "ai + bj + ck". Part (b) What is B × A? Give your answer in the form of "ai + bj + ck". Part (c) What is C × D? Give your answer in the form of...
1. A vector B = Bxi + Byj, when added to the vector C = 3.0i + 4.0j, yields a resultant vector A that is in the negative y- direction and has a magnitude which is twice that of C. Find (a) Bx and By, (b) the magnitude of B, (c) the angle between B and C. 2. John had a good long walk on Sunday morning with his dog. He started from his home walking 1.2 mile east, then...
6) At one instant, force F 4.0j N acts on a 0.25 kg object that has position vector (2.0-2.0k) m and velocity vector (-50i+5.0k) m/s. About the origin and in unit vector notation, what are (a) the object's angular momentum and (b) the torque acting on the object?
Problem1: The component of the force vector F acting along direction bbis required to be 30 lb. a) Determine magnitude of F and its component along line aa. b) Determine the projection of Falong aa and along bb directions, respectively 60
The magnitude of the force vector F is 75.6 newtons. The x component of this vector is directed along the +x axis and has a magnitude of 67.2 newtons. The y component points along the +y axis. Find the direction of F relative to the +x axis in degrees.Find the component of F (in Newtons), in the previous question, that points along the +y axis.
What is the x and y component of the car's position vector at 9.0s What is the x and y component of the car's acceleration vector at 9.0s You have a remote-controlled car that has been programmed to have velocity v⃗ =(−3ti^+2t2j^)m/s, where t is in s. At t = 0 s, the car is at r⃗ 0=(3.0i^+2.0j^)m.
Determine the parallel force component in member AB due to the
56 N force acting along AD
F-56 N 1 m O 3 m 1.5 m
A 100-N force has a horizontal component of 60 N and a vertical component of 80 N. The force is applied to a cart on a level frictionless floor. The cart starts from rest and moves 2.0 m horizontally along the floor due to this force. What is the work done by the 100-N force.
2- If the z-component of an electron spin is +h/2, what is the probability that its component along a direction z', that forms an angle θ with the z-axis, equals +h/2 or-h/2? What is the average value of the spin along z'? (Hint. Sz.-S. n where n; sin θ cospi + sin θ sin φ j + cos θ k is a unit vector along z'.) (10 Scores)
2- If the z-component of an electron spin is +h/2, what is...
1.) Vectors Can the x or y component of a vector ever have a greater magnitude than the vector itself has? Yes. The x component can, but the y component cannot. Yes, but only when the x and y components have equal magnitudes. Yes. Both components can. Yes. The y component can, but the x component cannot. No. Neither component can. 2.) A force vector has a magnitude of 370 newtons (N) and points at an angle of 53.0° below...