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3 Mechanics

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Question 15

A stone P P\,P is projected with speed U ms−1U \text{ ms}^{-1}U ms−1 from a point AAA, 10 m above the ground. P P\,P is projected at an angle of 30∘ 30^\circ\,30∘ to the horizontal. B B\,B is the greatest height of PPP, 5 m above AAA.

a.

Find the value of UUU.

[3]
b.

Find the horizontal distance travelled.

[4]
c.

Find the speed of the ball when it hits the ground.

[3]
Markscheme

3 Mechanics Questions

  1. A Level
  2. /Maths
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