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Question

Match List I with List II for a projectile

ListI List II
(a) For two angles 2θ and 2(90θ) with same magnitude of velocity of projection
(e) P^iP^ig
(b) Equation of parabola of a projectile y=PXQX2
(f) Maximum height=25% of P2Q
(c) Radius of curvature of path of a body projected with velocity [P^i+Q^j]ms1 at highest point
(g) Range = Maximum height
(d) Angle of projection
θ=tan1(4)
(h) Range is same
The correct match is :
  1. af,bh,cg,de.
  2. ah,bf,ce,dg .
  3. ae,bg,cf,dh.
  4. ae,bg,ch,df.

A
af,bh,cg,de.
B
ae,bg,ch,df.
C
ah,bf,ce,dg .
D
ae,bg,cf,dh.
Solution
Verified by Toppr

(a) sin2(90θ)sin(1802θ)=sin2θ
Thus, Range will be same since, sin2θ=sin2(90θ)

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Match List I with List II for a projectile

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(a) For two angles 2θ and 2(90θ) with same magnitude of velocity of projection
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(f) Maximum height=25% of P2Q
(c) Radius of curvature of path of a body projected with velocity [P^i+Q^j]ms1 at highest point
(g) Range = Maximum height
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θ=tan1(4)
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