AQA A-Level Further Mathematics Further mechanics overview quiz quiz

What are the dimensions of force in terms of mass $M$, length $L$ and time $T$?

A $5$ kg mass changes velocity from $2$ m/s to $6$ m/s. What is the impulse on it?

Two particles approach with a combined speed of $12$ m/s and separate at $3$ m/s. What is the coefficient of restitution $e$?

What does a coefficient of restitution of $e = 1$ describe?

A force of $60$ N moves a body $4$ m in the direction of the force. How much work is done?

The work-energy principle states that the total work done on a body equals which quantity?

An engine works at $40000$ W while a vehicle moves at $20$ m/s. What is the driving force?

A particle moves in a circle of radius $3$ m at an angular speed of $2$ rad/s. What is its linear speed?

What is the centripetal force on a $4$ kg mass moving at $3$ m/s in a circle of radius $2$ m?

Why must you use energy conservation when analysing motion in a vertical circle?

Masses $2$ kg and $6$ kg sit at $x = 0$ and $x = 8$. Where is the centre of mass?

When finding the centre of mass of a composite body with a hole cut out, how is the removed region treated?