4.3 Equilibrium

Question 1

70%

A uniform plank $PQ\,$ of length 6 m is supported by a pivot at its centre. A block of mass 12 kg is placed at end $P$ . A second block of mass 15 kg is placed at a distance $d\,$ m from the centre such that the plank rests horizontally in equilibrium.

Find the value of $d$ .

[3]

4.3 Equilibrium

1 2 3

Question 1

70%

A uniform plank $PQ\,$ of length 6 m is supported by a pivot at its centre. A block of mass 12 kg is placed at end $P$ . A second block of mass 15 kg is placed at a distance $d\,$ m from the centre such that the plank rests horizontally in equilibrium.

Find the value of $d$ .

[3]

4.3 Equilibrium

Question 1

Markscheme

4.3 Equilibrium

Question 1

Markscheme

4.3 Equilibrium

Question 1

4.3 Equilibrium Questions

4.3 Equilibrium

Question 1

4.3 Equilibrium Questions