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4.8.3 Kinematics (A-level only)

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What is the projectile's acceleration when air resistance is ignored and upwards is positive?

A

u2cos⁡2θ+(usin⁡θ−gt)2\sqrt{u^2\cos^2\theta+(u\sin\theta-gt)^2}u2cos2θ+(usinθ−gt)2​

B

a=−gj\mathbf{a}=-g\mathbf{j}a=−gj

C

Rmax⁡=u2gR_{\max}=\dfrac{u^2}{g}Rmax​=gu2​

D

∣v∣=vx2+vy2|\mathbf{v}|=\sqrt{v_x^2+v_y^2}∣v∣=vx2​+vy2​​

Card 1 of 21

4.8.3 Kinematics (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /4.8.3 Kinematics (A-level only)

21 flashcards on WJEC A Level Maths 4.8.3 Kinematics (A-level only): the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4.

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