A roller coaster starts down the slope at 4 m/s. But 3 seconds later at the bottom of the slope it's speed is 22 m/s. What is th

Question

4 years ago

15

e average acceleration?

2 answers:

Lunna [17] · Answer 1 · 2021-12-09T18:36:31+03:00

Lunna [17]4 years ago

5 0

Answer: 6m/s²

Step-by-step explanation:

Let

Initial Velocity be V_0 = 4m/s

Time be t = 3s

Final Velocity be V_n = 22m/s

Acceleration be A = (Final Velocity - Initial Velocity) / time

A = (V_n - V_0) / t

= (22 - 4) / 3

= 18/3

= 6m/s²

lara [203] · Answer 2 · 2021-12-09T16:15:00+03:00

lara [203]4 years ago

3 0

Answer:

x=6 m/s/s

Step-by-step explanation: