Relative Velocity 2DMediumQuestion 5320
Question
Rain falls vertically at 10 m/s. A person runs at 10 m/s horizontally. The rain appears to fall at angle θ where tanθ is:
- A1Correct
- B√2
- C0.5
- D2
Correct answer
1
Explanation
Relative velocity has vertical component 10 m/s and horizontal component 10 m/s. tanθ = 10/10 = 1, so θ = 45°.