The position vector of a particle is r → = 3 i ^ + 4 j ^ metre and its angular velocity ω → = j ^ + 2 k ^ rad s - 1 then its linear velocity is i n m s - 1

Question

The position vector of a particle is r → = 3 i ^ + 4 j ^ metre and its angular velocity ω → = j ^ + 2 k ^ rad s - 1 then its linear velocity is i n m s - 1, - 8 i ^ - 6 j ^ + 3 k ^, 3 i ^ + 6 j ^ + 8 k ^, - 3 i ^ + 6 j ^ + 6 k ^, 6 i ^ + 8 j ^ + 3 k ^

MARKS App · Accepted Answer

The velocity can be computed using, v → = ω → × r → ω → × r → = i ^ j ^ k ^ 0 1 2 3 4 0 = - 8 i ^ + 6 j ^ - 3 k ^

Search any question & find its solution

Looking for more such questions to practice?