TS EAMCET · Physics · Motion In Two Dimensions
A projectile is thrown at a speed which is twice its speed at its maximum height. If and are its range and maximum height respectively then the ratio is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
According to given question, ucosθ=u2, At maximum height speed at maximum height is, ucosθ. ⇒cosθ=12 Angle of projection is, θ=60° Required ratio is, RH=u2sin2θgu2sin2θ2g ⇒RH=u2sin2θg×2gu2sin2θ…
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