NEETPhysicsWork, Power and Energy
What is the angle between the force vector F = (3i + 4j - 5k) unit and the displacement vector d=(5i + 4j + 3k) unit?
Options
- A=co s ⁻¹ 0.32
- B=co s ⁻¹ 0.5
- C=co s ⁻¹ 0.4
- D=co s ⁻¹ 0.64
Correct answer
A. =co s ⁻¹ 0.32
Step-by-step solution
Correct Option is : (A) =co s ⁻¹ 0.32