A body is projected into space with an initial velocity V0 at an angle, θ to the horizontal. Which of the following statements is/are correct about its motion? I. The total time of flight is (V0 Cosθ)/g. II. The maximum height is (V0 Sin 2θ)/2g. III. The range is (V02 Cos2θ)/g.

A body is projected into space with an initial velocity V₀ at an angle, θ to the horizontal. Which of the following statements is/are correct about its motion?

I. The total time of flight is (V₀ Cosθ)/g.

II. The maximum height is (V₀ Sin 2θ)/2g.

III. The range is (V₀² Cos²θ)/g.

A The total time of flight is (V₀ Cosθ)/g.
B I & II only
C I & III only
D II & III only
E II only
F III only

waec 1988 physics

The correct answer is D. II & III only

No explanation given

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