Answer:
Time, t = 10 seconds.
Explanation:
<u>Given the following data;</u>
Initial velocity, u = 10 m/s
Final velocity, v = 30 m/s
Acceleration, a = 2 m/s²
To find the time, 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.
Making time, t the subject of formula, we have;
Substituting into the equation, we have;
<em>Time, t = 10 seconds.</em>