A. 30°
B. 45°
C. 60°
D. 90°
Correct Answer: Option B
B. 45°
Explanation
The formula is v²sin²θ/g
And the sine graph is highest at 1 with its inverse as 90°. Hence, 2θ = 90°
θ = 45°
A. 30°
B. 45°
C. 60°
D. 90°
Correct Answer: Option B
B. 45°
Explanation
The formula is v²sin²θ/g
And the sine graph is highest at 1 with its inverse as 90°. Hence, 2θ = 90°
θ = 45°
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