contestada

acentripetal = var
1). A car goes around a curve at 20 m/s. If the radius of the curve is 25 m, what is
the centripetal acceleration of the car?
1. Picture
2. Knowns/Unknowns:
4. Substitution
E
25.0m
W
S
6. Units
3. Formula
5. Solution
anotant speed of 8 m/s in a vertical circle of​

Respuesta :

Lanuel

Answer:

Centripetal acceleration = 16 m/s²

Explanation:

Given the following data;

Velocity = 20 m/s

Radius, r = 25 m

To find the centripetal acceleration;

Mathematically, centripetal acceleration is given by the formula;

Centripetal acceleration = velocity²/radius

Centripetal acceleration = 20²/25

Centripetal acceleration = 400/25

Centripetal acceleration = 16 m/s²