In your notebook copy and answer.

ACTIVITY 5: SOLVE ACCELERATION

Direction: Solve the following problems below. Show your solution.


1. During a race, a sprinter increases from 5.0 m/s to 7.5 m/s

oveer a period of 1.25 s. What is the sprinter's average

acceleration during this period?


2. A student running in a track meet started a run by reaching

200 m in 30 s. She then ran 300 m in 30 s. What was her

acceleration?


3. A car travels at 90 km/h. What is its acceleration in 3.00 h if

it started from rest?


4. You are driving on the highway at 26 m/s when the speed

limit increases. You accelerate at 2 m/s^2 for 5 s. What is the

final velocity of the car?


5. A car travelling at a speed of 30.0 m/s encounters an

emergency and comes to a complete stop. Hw much time will

it take for the car to stop if its rate of decerelation is 4.0

m/s^2?​