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ECAT - Practice Test - Maths - Vectors Quiz

Attempt 10 MCQs on ECAT - Practice Test - Maths - Vectors | Quiz 3

21. What is the scalar triple product of three coplanar vectors?



22. What is the scalar projection of A onto B?



23. What is the work done by a constant force?



24. What is the torque formula?



25. What is the position vector of point (x,y,z)?



26. What is the distance between two points with position vectors A and B?



27. What are the cosines of the angles a vector makes with the coordinate axes?



28. How do you find direction cosines of a vector?



29. What is the sum of squares of direction cosines?



30. What is the standard notation for a 3D vector?



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