Question
Physics Question on Mathematical Methods
The sum of the x-components of unit vectors 𝑟̂ ̇ and 𝜃̂̇ for a particle moving with angular speed 2 rad s -1 at angle 𝜃 = 215° is__________ (rounded off to two decimal places)
Answer
The correct answer is: 2.70 to 2.85 (approx)