For this problem, we can represent the lines AB and AC as vectors and further the cosine formula for vector multiplication can be used to get the value of the required angle.
The steps to be followed to obtain the angle are as follows:-
Thus the required angle between lines AB and AC = 74.230
Helppp Find the angles between the lines AB and AC as shown below. B(-3,5,7) C(5,7, 4)...
Determine the angles made between the axes OA of the flag pole and AB and AC, respectively, of each cable. 1.5 m 2 mi Fc-40N F-55 N 6 m 3 m 4
The helium balloon shown below is tethered by the ropes AB, AC and AD. The tension in rope AD is 990 N. a) Write unit vectors for the directions AB and AC. b) Express the force in rope AD as a Cartesian vector. The helium balloon shown below is tethered by the ropes AB, AC and AD. The tension in rope AD is 990 N. a) Write unit vectors for the directions AB and AC. b) Express the force in...
Simplify Y = AB’ + (A’ + B)C. a) AB’ + C b) AB + AC c) A’B + AC’ d) AB + A
4 m 6 m 8. Two cables AB & AC hold the shown pole in the figure. Determine the resultant force & the angles θ and φ T. ITm m2
0.12 Villages A, B, C and D are connected by overhead telephone lines joining AB AC, BC, BD and CD. As a result of severe gales, there is a probability p (the same for each link) that any particular link is broken. (a) Show that the probability that a call can be made from A to B is
30.12 Villages A, B, C and D are connected by overhead telephone lines joining AB AC, BC, BD and CD. As a result of severe gales, there is a probability p (the same for each link) that any particular link is broken. (a) Show that the probability that a call can be made from A to B is
(a) If A is invertible and AB = AC, prove quickly that B = C. (b) If A-| | find two different matrices such that AB = AC.
2. Consider the points A(2, -3,1), B(3,0,-1), and C(-1,-2,-4). a. Find (AB. AC)(ABXAC) b. Find a real number k such that (4,k,1) is orthogonal to BC.
4 m 8. Two cables AB &AC hold the 6 m shown pole in the figure Determine the resultant force & the angles and ф F2-35 N Im 3 m 2 m
4] Determine the angular acceleration of link AB at the instant shown below. ac = 5 ft/s2 vc = 6 ft/s -0.5 ft 0.5 ft