Ice Skating!
A figure skater encounters a rough patch. Calculate the length of ice that should be resurfaced.
Pole Vault!
The Olympic record for the pole vault event is 6.03 m, set by Thiago Braz (75 kg) in 2016.Β Calculate the minimum speed at which Thiago must have run just before vaulting over the beam and thereby breaking the Olympic record.
Toy Track
How fast can the toy car go?
Archery!
If all the elastic energy of the bow is transmitted to the arrow, what is this elastic energy?