the unit vector perpendicular to each of the vectors (3i ̂+j ̂+2k ̂ ) and (2i ̂-2j ̂+k ̂ ) is given NothingButPhysics 8:30 1 year ago 67 Далее Скачать
Consider the vectors 𝐴 ⃗=(𝑖 ̂+𝑗 ̂−𝑘 ̂ ), 𝐵 ⃗=(2𝑖 ̂−𝑗 ̂+𝑘 ̂ ), 𝐶 ⃗=1/√5 (𝑖 ̂−2𝑗 ̂+2𝑘 ̂ ), what is NothingButPhysics 17:50 11 months ago 70 Далее Скачать
Geometry Help: Vector Dot Products and Angles: a ⃗=2x ̂+1y ̂-1z ̂ ,b ⃗=4x ̂+2y ̂-2z ̂ Calculus Physics Chem Accounting Tam Mai Thanh Cao 3:32 1 year ago 16 Далее Скачать
If 𝒂 ⃗ = 2𝒊 ̂ - 𝒋 ̂ + 𝒌 ̂ and 𝒃 ⃗ = ((𝒂 ⃗ × (𝒊 ̂ + 𝒋 ̂) × 𝒊 ̂) × 𝒊 ̂) then the square of projection B MATHS ZONE | Kishan Sir 5:42 6 months ago 2 Далее Скачать
Find the magnitude and direction of the vectors i ̂+j ̂ and i ̂-j ̂. AIM for knowledge 4:52 3 months ago 38 Далее Скачать
If 𝑎 ⃗=𝑖 ̂+2𝑗 ̂+𝑘 ̂ ,𝑏 ⃗=3(𝑖 ̂−𝑗 ̂+𝑘 ̂), 𝑎 ⃗∙𝑐 ⃗=3 and 𝑎 ⃗×𝑐 ⃗=𝑏 ⃗ then 𝑎 ⃗∙[(𝑐 ⃗×𝑏 ⃗ )−𝑏 ⃗−𝑐 ⃗ ]= DC Academy 5:44 7 months ago 26 Далее Скачать