0
this is due to effect of sin2(theta). as sin2(theta) will repeat its value for =90-theta
as here
theta=30 so
for 90-30=60
sin2(30)=sin2(60)
so for pair of projection angles of two projectiles as(theta,90-theta) , they will have same ranges
i.e
theta=10
and 90-10=80
sin2(10)=sin2(80)
Wiki User
∙ 12y ago
At 30 degrees and 60 degrees, the sine values are equal. Since the range of a projectile depends on the initial vertical velocity (which is influenced by the sine of the launch angle), the ranges are equal at these angles as the vertical component of the initial velocity remains the same.
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Water is projected from two rubber pipes at the same speed-from one at an angle of 30 and from the other at 60why are the ranges equal?
w2hen the angle of projection is larger than 45 degree the height attained will be more but the range is again less.in this case angle is 30 degree which is less than 45 degree and 60 degree angle is greater than angle of 45 degree which have less range and is equal to range of 30 degree .so ranges are equal.
Why the range is same when projected at the angel of 30 and 60?
water is projected from two rubber pipes at the same speed from one at angle of 30 and from the other at 60 why are the ranges equal
How many degrees is equal to 60 minutes?
One Degree has 60 minutes. 130 minutes are ?1 Degree 30 minutes13 Degrees2 Degrees 30 minutes2 Degrees 10 minutes
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A right triangle because all triangles equal 180 degrees. 180-60=120 120-30=90
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a 60 degree angle is twice the size of a 30 degree angle.
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60 - 90 equal = -30
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-30 plus 60 = 30
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60 60 60
What is 30 out of 60 as a percentage?
30 out of 60 = 1/2 which is equal to 50%
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yes
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90
What is the complement of an angle with a measure of 30 degree?
a 60-degree angle
