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How do I use equations of motion ('suvat') to find a missing quantity?

First, be familiar with the equations of motion:s = displacementu = initial velocityv = final velocitya = acceleration (constant)t = time
v = u + ats = ((u+v)t)/2s = ut + (at^2)/2v^2 = u^2 + 2as

JH
Answered by Jessica H. Physics tutor
3407 Views

why does applying the brakes of a car cause the temperature of the breaks to increase?


The increase in heat is caused by friction between the brakes and the wheels. This work done between the brakes and the wheels, causes a decrease in kinetic energy ...

HH
Answered by Hugo H. Physics tutor
13507 Views

Why is the area of a triangle 1/2 * b * h?

This question is more easily answered with the help of multiple diagrams, but:1) Draw a rectangle, and draw a line between the top left corner and the bottom right corner. This line divides the rectangle ...

TD
Answered by Tutor5499 D. Maths tutor
4290 Views

How do you structure an essay response?


The basic essay structure is as followed: INTRODUCTION: This is a wider, concise and whole interpretation of the text at hand. It is usually better to write ...

RL
3266 Views

How do I factorise 12y-18

When we factorise we basically want to put an equation into brackets.Firstly we need to see what can be taken out of both parts of the equation.Both 12 and 18 divide by 6. 12/6= 2 and 18/6 = 3So we can ta...

RG
Answered by Remi G. Maths tutor
9966 Views

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