Question

What will be range if Φ=45°.Calculate and derive formula.

Answer 1

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Answer 2

Answer:

u²/10

Explanation:

y = ut sin∝ - 1/2 gt² = 0 , t = 2usin∝/g

x = utcos∝ = ucos∝.2usin∝/g = u²sin2∝/g

range = u²sin2∝/g = u²/g = u²/10