M1 Kinematics

Question 1

Kinematic Equations

Answer 1

• formula sheet and s = (v+u)t / 2

Question 2

Displacement-time graph

Answer 2

gradient = velocity.

Question 3

Velocity-time graph

Answer 3

• gradient = acceleration.

- Area under curve = displacement.

Question 4

Acceleration-time graph

Answer 4

• Area under curve = velocity.

- Gradient = jerk (rate of change of acceleration ms-3).

Question 5

Relative velocity

Answer 5

• velocity of A relative to B = VA - VB.

Question 6

Scalar quantity

Answer 6

magnitude only

Question 7

Vector quantity

Answer 7

magnitude and direction