The plane was launched from an aircraft carrier using a catapult. The distance to which it was pushed at a speed

The plane was launched from an aircraft carrier using a catapult. The distance to which it was pushed at a speed of 108 km / h is 18. Find the acceleration of the aircraft

To find the acceleration of an aircraft when launched from a catapult, we apply the formula: S = (V ^ 2 – V0 ^ 2) / 2a and a = (V ^ 2 – V0 ^ 2) / 2S.

The values of the variables: V is the ejection speed of the aircraft (V = 10 ^ 8 km / h; in SI V = 30 m / s); V0 – initial speed (V0 = 0 m / s); S – distance traveled (S = 18 m).

Let’s make a calculation: a = (V ^ 2 – V0 ^ 2) / 2S = (30 ^ 2 – 0 ^ 2) / (2 * 18) = 25 m / s2.

Answer: The plane, when ejected from the catapult, moved with an acceleration of 25 m / s2.