Question text
14 A uniform horizontal footbridge is 12.0 m long and weighs 4000 N. It rests on two supports X and Y, as shown. 12.0 m 4.0 m support support X Y A man of weight 600 N stands a distance of 4.0 m from support X. What is the upward force on the footbridge from support X? A 2200 N B 2300 N C 2400 N D 2600 N
14 A uniform horizontal footbridge is 12.0 m long and weighs 4000 N.
It rests on two supports X and Y, as shown.
12.0 m
4.0 m
support support
X Y
A man of weight 600 N stands a distance of 4.0 m from support X.
What is the upward force on the footbridge from support X?
A 2200 N B 2300 N C 2400 N D 2600 N
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