P2.1 - Motion

Question 1

Speed Equation (Distance and Time)

Answer 1

S (m/s) = ∆D (m) / ∆T (s)

Question 2

Metres in a Mile

Answer 2

1609m

Question 3

Vector Quantity

Answer 3

Contains both direction and magnitude

Question 4

Scalar Quantity

Answer 4

Only contains magnitude

Question 5

Acceleration Equation (Velocity and Time)

Answer 5

A (m/s/s) = ∆V (m/s) / ∆T (s)

Question 6

How to Calculate Speed on a Distance-Time Graph

Answer 6

Work out the Gradient

Question 7

Stationary on a Distance-Time Graph

Answer 7

Horizontal Line

Question 8

Constant Speed on a Distance-Time Graph

Answer 8

Diagonal Line

Question 9

Acceleration on a Distance-Time Graph

Answer 9

Curved Line

Question 10

Constant Speed on a Velocity-Time Graph

Answer 10

Horizontal Line

Question 11

Acceleration on a Velocity-Time Graph

Answer 11

Diagonal Line

Question 12

How to Calculate Acceleration on a Velocity-Time Graph

Answer 12

Work out the Gradient

Question 13

How to calculate distance on a Velocity-Time Graph

Answer 13

Work out the Area under the line

Question 14

Kinetic Energy Equation (Mass and Velocity)

Answer 14

KE (j) = 1/2 x M (kg) x V² (m/s)