Question

Sandra wanted to see how fast she could kick a soccer ball. She recorded her results below. Unfortunately, she forgot to record her time during her third kick. Fill in the chart below for Sandra

Answer 1

Time taken = 2.0 seconds

Step-by-step explanation:

∴ Avg Speed = Total Distance Travelled ÷ Total Time Taken

By using the formula:

Let us assume the Unknown Time as x

⇒ So, '20/x = 10'

⇒ Which is 'x = 20/10'

⇒ Ans :- x = '2.0' seconds