Nope ......they're walking in a straight line but side-by-sideStan Thomas wrote: ↑Mon Dec 21, 2020 4:29 pm He is number seven if he is third FROM the last, but number eight from BEING the last.
The motorcycle one - well if the fuel tank is empty it's not travelling anywhere.
I'm still not sure about the train, presumably you're walking faster than the train is travelling, and/or possibly outside the train
How about this one
"A bomber plane is flying straight and level through the air, the bomb hatches open and the clamps that hold the bomb open to release the bomb. Relative to the bomber plane, does the bomb drop in a straight line or a curve ?"