Question

Four projectile are launched at angle 10 20 35 and55 angle which one will have maximum range 10 or 20 or 55 or both 35 and 55


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Answer 1

Answer:

Range ∝sin2θ

⇒R

1

∝sin40

0

R

2

∝sin70

0

R

3

∝sin120

0

=sin60

R

4

∝sin150

0

=sin30

⇒sin70 is greatest in the above ones.

⇒R

2

is the greatest for θ=35

0