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3 Mechanics

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Question 39

A particle P P\,P is projected with speed Ums−1U\text{ms}^{-1}Ums−1 from the point AAA, 20m above the ground. P P\,P is projected at an angle of 60∘ 60^\circ\,60∘ to the horizontal. B B\,B is the greatest height of PPP, 16m 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
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