Question

on a 100 m straight track an athlete complete the race from the starting pont to the final point in a particular time calculate the speed of this athlete travelled and magnitud eof this displacment

Answer 1

Displacement=Shortest distance between final position and initial position=Final position-initial position=100-0=100 m
​Distance=total path travelled=100 m
​Speed=Distance/time taken=100 / Total time taken