AQA A-Level Mathematics Mechanics overview quiz quiz

Speed

Kinetic energy

Velocity

Temperature

$5$ metres per second, taking acceleration as zero

$7$ metres per second, adding the values of $a$ and $t$

$2.5$ metres per second

$10$ metres per second

$ma$

$mv$

$\frac{m}{a}$

$mgh$

Acceleration

Displacement

Force

Speed

$4$ newtons

$9.8$ newtons

$39.2$ newtons

$2.45$ newtons

Force multiplied by the mass of the object

Force divided by the perpendicular distance

Mass multiplied by acceleration of the object

Force times perpendicular distance

$u\cos\theta$

$u\sin\theta$

$u\tan\theta$

$u$

$F = \mu R$ always

$F \le \mu R$

$F \ge \mu R$

$F = R$

$mg$

$mg\sin\theta$

$mg\cos\theta$

$mg\tan\theta$

$3$ metres per second squared

$15$ metres per second squared

$54$ metres per second squared

$6$ metres per second squared

Zero

Equal to the launch speed

Equal to the horizontal component

Maximum

It is zero everywhere along the length of the string

It is the same throughout the string

It is greater on the side carrying the heavier particle

It equals the combined weight of both particles together