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in Physics by (69.5k points)

A projectile thrown with an initial speed u and angle of projection 15° to the horizontal has a range R. If the same projectile is thrown at an angle of 45° to the horizontal with speed 2u, its range will be 

(a) 12 R 

(b) 3 R 

(c) 8 R 

(d) 4 R

1 Answer

+1 vote
by (69.0k points)
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Best answer

Correct Option (c) 8 R

Explanation:

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