As per your syllabus, the unit vectors along the x, y, z axes are denoted by which trio?
Ax̂, ŷ, ẑ
Ba, b, c
Cu, v, w
Dî, ĵ, k̂
Answer & Solution
Correct answer: D. î, ĵ, k̂
Your syllabus: by convention î, ĵ, k̂ point along +x, +y, +z respectively.
Each has unit magnitude.
Related questions
A ballistic missile is guided only during itsA projectile is launched at 45 degrees with speed v and g is the gravity magnitude. Its tiA body of 1 kg moves on a circle of radius 1 m at 1 rad/s. The centripetal force on it isA ceiling fan blade tip moves in uniform circular motion. Its velocity is alwaysFor a fixed launch speed on level ground, the horizontal range is largest at a launch anglAn idealised projectile with air resistance neglected follows a path that isIn non-uniform circular motion, the extra component of acceleration isParticles of a rigid body rotating about a fixed axis all share the same