Answer:
V = 19.8 m/s
Step-by-step explanation:
Given the following data:
Initial velocity = 10m/s
Time, t = 1 secs
We know that acceleration due to gravity is equal to 9.8m/s
To find the final velocity, we would use the first equation of motion;
Where;
V is the final velocity.
U is the initial velocity.
a is the acceleration.
t is the time measured in seconds.
Substituting into the formula, we have;
V = 10 + 9.8*1
V = 10 + 9.8
V = 19.8 m/s