Question

Calculate Albert’s average speed.





120 m/s


8.3 m/s


10 m/s

Answer 1

Answer:

$\bold{speed =\dfrac{distance}{time}}$

Distance of Albert = 100 meters

Time taken by Albert = 12 seconds

$\bold{alberts \: speed = \dfrac{100}{12} =8.3 \:m/s}$

Therefore, Albert’s average speed 8.3 m/s.