4.10 Moments (A-level only)

Question 2

A uniform beam $AB\,$ has length 9 m and mass 2.4 kg. Loads of weight 4W N and $W\,$ N are attached at $A\,$ and $B$ , respectively. The beam is held horizontally by a single vertical support at a point $P$ , where $A P = x$ m.

Show that $x=9W+10.8g5W+2.4gx=\dfrac{9W+10.8g}{5W+2.4g}$ .

[4]

4.10 Moments (A-level only)

1 2 3 4 5 6 7 8

Question 2

A uniform beam $AB\,$ has length 9 m and mass 2.4 kg. Loads of weight 4W N and $W\,$ N are attached at $A\,$ and $B$ , respectively. The beam is held horizontally by a single vertical support at a point $P$ , where $A P = x$ m.

Show that $x=9W+10.8g5W+2.4gx=\dfrac{9W+10.8g}{5W+2.4g}$ .

[4]

4.10 Moments (A-level only)

Question 2

Markscheme

4.10 Moments (A-level only)

Question 2

Markscheme

4.10 Moments (A-level only)

Question 2

4.10 Moments (A-level only) Questions

4.10 Moments (A-level only)

Question 2

4.10 Moments (A-level only) Questions