प्रूफ दैट हॉरिजॉन्टल रेंजेस सेम वेदर एंगल आफ प्रोजेक्शन फॉर ए बॉडी इज थीटा और 90 माइनस थीटा
Answers
Answered by
5
Formula for range of a projectile is
R
=
u
2
sin
2
θ
g
where,
u
is the velocity of projection and
θ
is the angle of projection.
For,
u
be the same for both the bodies,
R
1
:
R
2
=
sin
2
θ
:
sin
2
(
90
−
θ
)
=
sin
2
θ
:
sin
(
180
−
2
θ
)
=
sin
2
θ
:
sin
2
θ
=
1
:
1
(as,
sin
(
180
−
2
θ
)
=
sin
2
θ
)
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