The feet per second rate- 214.5 ft per sec
the rate for 2 sec is 429 ft per sec
Answer:
The length of diagonal d is 14.1421 cm
Step-by-step explanation:
We are given square
Length of side of square = 10 cm
We need to find the length of diagonal d
To find diagonal of square, the formula used is:

where s is length of side of square.
Putting values of s and finding length of diagonal of square

So, The length of diagonal d is 14.1421 cm
Don’t follow the link he or she gave you.
1/2 as a decimal is .5 ( it means .50) hoped it helped