- #106
daveg360
- 39
- 1
Wow if only empirical data was so easy to produce in real life!
a 10000Kg truck would need about 600N of force to pull it based on the following assumptions:
Rolling resistance of tyres: 0.0062
No resistance from the drivetrain.
10000 kg × 9.81 m/s2 × 0.0062 = 607.6 N
Even if we make allowances for a other sources of resistance such as the drivetrain - it's probably no more than 1000N So probably about the same as doing squats whilst giving a bigish guy a piggy-back. I couldn't do it but I know guys who could do that briefly. They don't wear capes or even tights (well maybe at the weekends). I can however, being an all-round 6ft, 12st buff beefcake lol, pull a 17 tonne canal boat along the canal with nothing but a rope.
a 10000Kg truck would need about 600N of force to pull it based on the following assumptions:
Rolling resistance of tyres: 0.0062
No resistance from the drivetrain.
10000 kg × 9.81 m/s2 × 0.0062 = 607.6 N
Even if we make allowances for a other sources of resistance such as the drivetrain - it's probably no more than 1000N So probably about the same as doing squats whilst giving a bigish guy a piggy-back. I couldn't do it but I know guys who could do that briefly. They don't wear capes or even tights (well maybe at the weekends). I can however, being an all-round 6ft, 12st buff beefcake lol, pull a 17 tonne canal boat along the canal with nothing but a rope.
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