Mathematics 9709/43 — May/June 2015

Cambridge A-Level · Mechanics · worked solutions for every part, with the mark scheme

questions

marks

minutes

Topics Energy, Work and Power · Newton's Laws of Motion · Forces and Equilibrium · Kinematics of Motion in a Straight Line

Q14MEnergy, Work and PowerFree sample

A block is pulled along a horizontal floor by a horizontal rope. The tension in the rope is $500\text{ N}$ and the block moves at a constant speed of $2.75\text{ m s}^{-1}$ . Find the work done by the tension in $40\text{ s}$ and find the power applied by the tension.

The rest of this paper

6 more questions

Q2Newton's Laws of Motion · Energy, Work and Power5M
Q3Energy, Work and Power · Newton's Laws of Motion6M
Q4Energy, Work and Power6M
Q5Forces and Equilibrium7M
Q6Forces and Equilibrium · Newton's Laws of Motion · Kinematics of Motion in a Straight Line9M
Q7Kinematics of Motion in a Straight Line13M

Loading the full paper…