A-Level Maths | Projectiles
Question 1
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a) Given — $t = 3.13$ s
b) $40.2$ m
Question 2
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a) $t = 3.10$ s
b) $h = 0.734$ m
c) (i) $23.7$ ms⁻¹
c) (ii) $39.1°$ below the horizontal
Question 3
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a) Maximum height $= 52.7$ m
b) $t = 6.37$ s
Question 4
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a) $t = \dfrac{60}{7}$ s
b) $OP = 150$ m, $H = 90$ m
c) $v \approx 17.72$ ms⁻¹
Question 5
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a) Maximum height $= 10$ m
b) $t = 2$ s
c) $v \approx 24.9$ ms⁻¹
Question 6
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a) Maximum height $= 10$ m
b) $t = 2$ s
c) $v \approx 24.9$ ms⁻¹
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