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- Convert the following: (a) 400lbft to knm; (b) 6m/s to mi/h; (c) 20lb/in.2 to Pa; and (d) 500slug/in. to kg/mWhat is the equation of the circle that has radius of 9 and centre at 3 8)2 O (x+3)°+(y-8)°-9 O (x-3)²+(y+8)² – 81 O (x-3)° +(y18)²-9 O (x+3)² + (y-8)²=81 A Moving to another question will save this response.4-IF =x*yz, then div grad p is equal to. d: zero a2yz f+6x yz j SZyz'i + x*zj+3x*yz ) b: 2yz + 6xyz 5- When the force is a fimction of distance we can obtain the concept of e: Kinetic and potentraf energy d: Torque Terminal velocity b: Impulse
- A B 5 45° C D F 30° E In the figure above, ropes are used to hang a lamp between two walls. If point F is taken as the origin, and each rope is 5m long, find the coordinates of A, B, C, D, E.What is the resultant if the equilibrant is 10N , 30° N of E? What is the equilibrant if the resultant is 8N , 150°?A. Find the values of a such that vectors and are orthogonal. B. Find the domains of the vector-valued function 7(t) = e' i+ j+ In(t? – 4) k
- Starting at the origin of coordinates, the following displacements are made in the xy-plane (that is, the displacements are coplanar): 60 mm in the +y-direction, 30 mm in the -x-direction, 40 mm at 150°, and 50 mm at 240°. Find the resultant displacement both graphically and algebraically.Use Triple Integral to solve the problem.A pole extends from the origin to point A. A wire connects points A and B. Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value a 4.5 m 2 m 2.5 m 1.5 m a. Determine the position vector from point A to origin (r AO), express as a cartesian vector. b. Determine the position vector from point A to B (7AB), express as a cartesian vector. Round your final answers to 3 significant figures. k) m AO k) m TAB
- For the vectors A = 8.0m South and B = 15.0 m, 300 E of N, use the method of components to find the magnitude and direction of the vector difference A – B.BUESTION 5 Tit x- aund Use parametric expresion fra oly differentiat on aud find au m its simplest form.The following diagram corresponds to questions 1 to 3. A beam rests on two sharp edges as shown on the image. The beam has a length of 7,50 m and a mass of 4,25 kg. Object 1 has a mass of 1,50 kg; object 2 has a mass of 2,35 kg. Point P is 0,50 m form the center of the beam. d 2 Pl CG 1. How much is the torque done by object 1 around point P? A. 55,2 N*m B. 7,36 N*m С. 62,5 N*m D. Object 1 doesn't exert a torque.