Tīmeklis2024. gada 25. jūn. · The cross-product of vectors (2i − 3j + 4k) & (i +j − 7k) is given by using determinant method. (2i −3j +4k) × (i + j − 7k) = 17i + 18j +5k. Answer link. … TīmeklisThe angle between the line r = i + 2 j + 3 k + λ 2 i + 3 j + 4 k and the plane r . i + 2 j - 2 k = 0 is A 0 ° B 60 ° C 30 ° D 90 ° E 45 ° Solution The correct option is A 0 ° Find the …

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TīmeklisFind the angle between the lines r=3i+2j−4k+λ(i+2j+2k) and r=(5j−2k)+μ(3i+2j+6k) A θ=cos −1(2119) B θ=sin −1(2119) C θ=cos −1(2120) D None of these Medium … Tīmeklisn = 2j k: Since vn = (i+ 2j+ 4k) (2j k) = 0; therefore, the line lis parallel to the plane H. Moreover, since the line lis parallel to the plane H, the distance between land H equals the distance from any point P2lto H. We may take P= (2; 3;1) 2l, then distance between land H= j2 ( 3) 1 1j p giro trixter men\u0027s mountain cycling gloves

Solved Find and equation of the plane through the point - Chegg

TīmeklisLet a→=2i+3j+4k, b→=i-2j-2k, c→=-i+4j+3k and d→ is a vector perpendicular to b→ and c→, a→.d→=18, then find a→xd→ 2 ... A solid cylinder of radius R and length L have moment of inertia I 1 and a second solid cylinder of radius R 2 and length L 2 cut from it have moment of inertia I 2. Find 11/I 2. TīmeklisÿØÿî AdobedÀ ÿÛ„ ÿÀ € ÿÄØ ! TīmeklisA force F = ( i + 2 j + 3 k) N acts at a point ( 4 i + 3 j – k) m. Then the magnitude of torque about the point ( i + 2 j + k) m will be x N – m. The value of x is Solution Step 1: Given Data Force, F = ( i + 2 j + 3 k) N Torque, τ = x N - m Step 2: Find the radius r = ( 4 i - i) + ( 3 j - 2 j) + ( - k - k) r = ( 3 i + j - 2 k) m giro trinity helmet