Module 1 kinematics

Question 1

What are the three equations need to solve SUVAT equations

Answer 1

V=u+at
S=ut +1/2at²
V ²=u ²+2as

Question 2

What does s mean in Suvat

Answer 2

Displacement

Question 3

What does u mean in SUVAT

Answer 3

Initial velocity

Question 4

What does v mean in SUVAT

Answer 4

Final velocity

Question 5

What does A mean in SUVAT

Answer 5

Acceleration

Question 6

What does T mean in SUVAT

Answer 6

Time

Question 7

How do you find the acceleration on a velocity time graph

Answer 7

Use the gradient (rise/run)(difference of velocity/time= acceleration)

Question 8

How to find displacement on a velocity time graph

Answer 8

The area =displacement (S total= S1 +S2)

Question 9

The equation for vector relative motion in 2d

Answer 9

Vₐᵦ= Vₐ - Vᵦ

Question 10

How do you add vectors

Answer 10

From tip to bottom

Question 11

how to find an angle when your given two velocities

Answer 11

angle= (side A/side B)

Question 12

how to find side when given a side and an angle

Answer 12

angle x side A = side B

Question 13

what is the acceleration of gravity

Answer 13

9.8m/s/s

Question 14

when given a vector board how do you find the weight of the object

Answer 14

side 1y + side 2y = total weight

Question 15

how do you find the amount of force a side gives on a vector board

Answer 15

side y = side x sin(angle)